Does anybody know why this script would give me such an error? I am just using the print to confirm isError works.
isError = system.date.toMillis(system.date.now())%2 # placeholder condition that checks even
system.perspective.print('isError: ' + str(isError))
# Trigger the message. For the message we need to create the Message Handler / Listener
if isError:
system.perspective.sendMessage('showAlert',
payload = {'timeout': 5,
'color': '#00FF00'},
scope = 'view')
else:
system.perspective.sendMessage(
'showAlert',
payload = {
'timeout': 5,
'color': '#FF0000'
},
scope = 'view'
)
If I remove that line it will give me the same error for line 11, do I need to install system.perspective as a library or something? I am using :
I'm going to guess you are trying to run this in the designer's Script Console? That is Vision scope, not Perspective. You need to test with a script on an actual Perspective component.
In a perspective view, from a button, for example
1 Like
Thank you for your response! I am not sure I understand though. How do I do that? I am working on a Perspective project. I would assume I am on the Perspective Scope. Again, thanks for replying so fast.
I have done that and it does not print anything on the console
Nope. The designer is a java application that originally worked only with Vision GUI functionality (because Perspective didn't exist). For complicated reasons, the designer script console simply cannot run Perspective code.
Perspective functionality is fundamentally gateway-scope, and therefore only Perspective components (inside the designers Chrome browser) will run it.
Make an actionPerformed event script on a button in your Perspective view. Place your test script there. Put your designer in preview mode and click the button.
Also look for the output in the console, (ctrl + shift + c), not the script console
This is what I get when I do that:
I tried that too but it does not give me more info than the error I get from the preview mode:
16:16:05.908 [AWT-EventQueue-0] ERROR com.inductiveautomation.ignition.client.util.gui.ErrorUtil -- Unable to run action 'component.onActionPerformed' on MsgHandlerTutorial@D/root/flexForm/flexButton/Button_0: code could not be compiled.
com.inductiveautomation.ignition.common.GenericTransferrableException: SyntaxError: no viable alternative at input 'else' (<function:runAction>, line 19)
at org.python.core.ParserFacade.fixParseError(ParserFacade.java:95)
at org.python.core.ParserFacade.parse(ParserFacade.java:205)
at org.python.core.Py.compile_flags(Py.java:2269)
at com.inductiveautomation.ignition.common.script.ScriptManager.compileFunction(ScriptManager.java:899)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.compileFunctionSuper(ProjectScriptLifecycle.java:825)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.getOrCreateDelegate(ProjectScriptLifecycle.java:941)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.<init>(ProjectScriptLifecycle.java:932)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.compileFunction(ProjectScriptLifecycle.java:805)
at com.inductiveautomation.ignition.common.script.ScriptManager.compileFunction(ScriptManager.java:882)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.lambda$invoke$0(ScriptFunctionHelper.java:115)
at java.base/java.util.concurrent.atomic.AtomicReference.updateAndGet(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:108)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:98)
at com.inductiveautomation.perspective.gateway.action.ScriptAction.runAction(ScriptAction.java:80)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.lambda$call$0(ActionCollection.java:263)
at com.inductiveautomation.perspective.gateway.api.LoggingContext.mdc(LoggingContext.java:54)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:252)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:221)
at com.inductiveautomation.perspective.gateway.threading.BlockingTaskQueue$TaskWrapper.run(BlockingTaskQueue.java:154)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at com.inductiveautomation.perspective.gateway.threading.BlockingWork$BlockingWorkRunnable.run(BlockingWork.java:58)
at java.base/java.lang.Thread.run(Unknown Source)
16:16:05.935 [AWT-EventQueue-0] ERROR com.inductiveautomation.ignition.client.util.gui.ErrorUtil -- Unable to run action 'component.onActionPerformed' on MsgHandlerTutorial@D/root/flexForm/flexButton/Button_0: code could not be compiled.
com.inductiveautomation.ignition.common.GenericTransferrableException: SyntaxError: no viable alternative at input 'else' (<function:runAction>, line 19)
at org.python.core.ParserFacade.fixParseError(ParserFacade.java:95)
at org.python.core.ParserFacade.parse(ParserFacade.java:205)
at org.python.core.Py.compile_flags(Py.java:2269)
at com.inductiveautomation.ignition.common.script.ScriptManager.compileFunction(ScriptManager.java:899)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.compileFunctionSuper(ProjectScriptLifecycle.java:825)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.getOrCreateDelegate(ProjectScriptLifecycle.java:941)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.<init>(ProjectScriptLifecycle.java:932)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.compileFunction(ProjectScriptLifecycle.java:805)
at com.inductiveautomation.ignition.common.script.ScriptManager.compileFunction(ScriptManager.java:882)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.lambda$invoke$0(ScriptFunctionHelper.java:115)
at java.base/java.util.concurrent.atomic.AtomicReference.updateAndGet(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:108)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:98)
at com.inductiveautomation.perspective.gateway.action.ScriptAction.runAction(ScriptAction.java:80)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.lambda$call$0(ActionCollection.java:263)
at com.inductiveautomation.perspective.gateway.api.LoggingContext.mdc(LoggingContext.java:54)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:252)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:221)
at com.inductiveautomation.perspective.gateway.threading.BlockingTaskQueue$TaskWrapper.run(BlockingTaskQueue.java:154)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at com.inductiveautomation.perspective.gateway.threading.BlockingWork$BlockingWorkRunnable.run(BlockingWork.java:58)
at java.base/java.lang.Thread.run(Unknown Source)
16:16:05.939 [AWT-EventQueue-0] ERROR com.inductiveautomation.ignition.client.util.gui.ErrorUtil -- Unable to run action 'component.onActionPerformed' on MsgHandlerTutorial@D/root/flexForm/flexButton/Button_0: code could not be compiled.
com.inductiveautomation.ignition.common.GenericTransferrableException: SyntaxError: no viable alternative at input 'else' (<function:runAction>, line 19)
at org.python.core.ParserFacade.fixParseError(ParserFacade.java:95)
at org.python.core.ParserFacade.parse(ParserFacade.java:205)
at org.python.core.Py.compile_flags(Py.java:2269)
at com.inductiveautomation.ignition.common.script.ScriptManager.compileFunction(ScriptManager.java:899)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.compileFunctionSuper(ProjectScriptLifecycle.java:825)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.getOrCreateDelegate(ProjectScriptLifecycle.java:941)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.<init>(ProjectScriptLifecycle.java:932)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.compileFunction(ProjectScriptLifecycle.java:805)
at com.inductiveautomation.ignition.common.script.ScriptManager.compileFunction(ScriptManager.java:882)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.lambda$invoke$0(ScriptFunctionHelper.java:115)
at java.base/java.util.concurrent.atomic.AtomicReference.updateAndGet(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:108)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:98)
at com.inductiveautomation.perspective.gateway.action.ScriptAction.runAction(ScriptAction.java:80)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.lambda$call$0(ActionCollection.java:263)
at com.inductiveautomation.perspective.gateway.api.LoggingContext.mdc(LoggingContext.java:54)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:252)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:221)
at com.inductiveautomation.perspective.gateway.threading.BlockingTaskQueue$TaskWrapper.run(BlockingTaskQueue.java:154)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at com.inductiveautomation.perspective.gateway.threading.BlockingWork$BlockingWorkRunnable.run(BlockingWork.java:58)
at java.base/java.lang.Thread.run(Unknown Source)
The most common compilation error is failing to obey python's whitespace rules (cannot mix indentation by spaces with indentation by tabs, for example).
Please copy your entire script and paste it here. After pasting, highlight it all and click the "preformatted text" button so we can see your actual indentation.
Action scripts in Perspective generally supply a def ....: line at the top, which means everything under it must be indented one level.
Note that in the designer script console, your code compiled but failed to run. Now it is failing to compile.
2 Likes
I found a typo, and fixed it. This is the script:
def runAction(self, event):
"""
This evemt os fored wjem tje 'action' of the component occurs.
Arguments:
self:
event:
"""
# TODO: send message to flexalert to display alert message and timeout error
isError = system.date.toMillis(system.date.now)%2 # placeholder condition that checks even
# best debugg print: system.perspective.sendMessage()
system.perspective.print('isError: ', str(isError))
# Trigger the message. For the message we need to create the Message Handler / Listener
if isError:
system.perspective.sendMessage('showAlert',
payload = {'timeout': 5,
'color': '#00FF00'},
scope = 'view')
else:
system.perspective.sendMessage(
'showAlert',
payload = {
'timeout': 5,
'color': '#FF0000'
},
scope = 'view'
)
Now I get new errors:
16:22:11.299 [AWT-EventQueue-0] ERROR com.inductiveautomation.ignition.client.util.gui.ErrorUtil -- Error running action 'component.onActionPerformed' on MsgHandlerTutorial@D/root/flexForm/flexButton/Button_0: Traceback (most recent call last):
File "<function:runAction>", line 9, in runAction
TypeError: toMillis(): 1st arg can't be coerced to java.util.Date
com.inductiveautomation.ignition.common.GenericTransferrableException: Traceback (most recent call last):
File "<function:runAction>", line 9, in runAction
TypeError: toMillis(): 1st arg can't be coerced to java.util.Date
at org.python.core.Py.TypeError(Py.java:234)
at org.python.core.PyReflectedFunction.throwError(PyReflectedFunction.java:213)
at org.python.core.PyReflectedFunction.throwBadArgError(PyReflectedFunction.java:316)
at org.python.core.PyReflectedFunction.throwError(PyReflectedFunction.java:325)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:171)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:208)
at org.python.core.PyObject.__call__(PyObject.java:461)
at org.python.core.PyObject.__call__(PyObject.java:465)
at org.python.pycode._pyx59.runAction$1(<function:runAction>:20)
at org.python.pycode._pyx59.call_function(<function:runAction>)
at org.python.core.PyTableCode.call(PyTableCode.java:173)
at org.python.core.PyBaseCode.call(PyBaseCode.java:306)
at org.python.core.PyFunction.function___call__(PyFunction.java:474)
at org.python.core.PyFunction.__call__(PyFunction.java:469)
at org.python.core.PyFunction.__call__(PyFunction.java:464)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:847)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:829)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.runFunction(ProjectScriptLifecycle.java:868)
at com.inductiveautomation.ignition.common.script.ScriptManager$ScriptFunctionImpl.invoke(ScriptManager.java:1010)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.invoke(ProjectScriptLifecycle.java:950)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:161)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:98)
at com.inductiveautomation.perspective.gateway.action.ScriptAction.runAction(ScriptAction.java:80)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.lambda$call$0(ActionCollection.java:263)
at com.inductiveautomation.perspective.gateway.api.LoggingContext.mdc(LoggingContext.java:54)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:252)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:221)
at com.inductiveautomation.perspective.gateway.threading.BlockingTaskQueue$TaskWrapper.run(BlockingTaskQueue.java:154)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at com.inductiveautomation.perspective.gateway.threading.BlockingWork$BlockingWorkRunnable.run(BlockingWork.java:58)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: com.inductiveautomation.ignition.common.GenericTransferrableException: TypeError: toMillis(): 1st arg can't be coerced to java.util.Date
... 34 common frames omitted
16:22:11.300 [AWT-EventQueue-0] ERROR com.inductiveautomation.ignition.client.util.gui.ErrorUtil -- Error running action 'component.onActionPerformed' on MsgHandlerTutorial@D/root/flexForm/flexButton/Button_0: Traceback (most recent call last):
File "<function:runAction>", line 9, in runAction
TypeError: toMillis(): 1st arg can't be coerced to java.util.Date
com.inductiveautomation.ignition.common.GenericTransferrableException: Traceback (most recent call last):
File "<function:runAction>", line 9, in runAction
TypeError: toMillis(): 1st arg can't be coerced to java.util.Date
at org.python.core.Py.TypeError(Py.java:234)
at org.python.core.PyReflectedFunction.throwError(PyReflectedFunction.java:213)
at org.python.core.PyReflectedFunction.throwBadArgError(PyReflectedFunction.java:316)
at org.python.core.PyReflectedFunction.throwError(PyReflectedFunction.java:325)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:171)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:208)
at org.python.core.PyObject.__call__(PyObject.java:461)
at org.python.core.PyObject.__call__(PyObject.java:465)
at org.python.pycode._pyx59.runAction$1(<function:runAction>:20)
at org.python.pycode._pyx59.call_function(<function:runAction>)
at org.python.core.PyTableCode.call(PyTableCode.java:173)
at org.python.core.PyBaseCode.call(PyBaseCode.java:306)
at org.python.core.PyFunction.function___call__(PyFunction.java:474)
at org.python.core.PyFunction.__call__(PyFunction.java:469)
at org.python.core.PyFunction.__call__(PyFunction.java:464)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:847)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:829)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.runFunction(ProjectScriptLifecycle.java:868)
at com.inductiveautomation.ignition.common.script.ScriptManager$ScriptFunctionImpl.invoke(ScriptManager.java:1010)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.invoke(ProjectScriptLifecycle.java:950)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:161)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:98)
at com.inductiveautomation.perspective.gateway.action.ScriptAction.runAction(ScriptAction.java:80)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.lambda$call$0(ActionCollection.java:263)
at com.inductiveautomation.perspective.gateway.api.LoggingContext.mdc(LoggingContext.java:54)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:252)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:221)
at com.inductiveautomation.perspective.gateway.threading.BlockingTaskQueue$TaskWrapper.run(BlockingTaskQueue.java:154)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at com.inductiveautomation.perspective.gateway.threading.BlockingWork$BlockingWorkRunnable.run(BlockingWork.java:58)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: com.inductiveautomation.ignition.common.GenericTransferrableException: TypeError: toMillis(): 1st arg can't be coerced to java.util.Date
... 34 common frames omitted
16:22:11.300 [AWT-EventQueue-0] ERROR com.inductiveautomation.ignition.client.util.gui.ErrorUtil -- Error running action 'component.onActionPerformed' on MsgHandlerTutorial@D/root/flexForm/flexButton/Button_0: Traceback (most recent call last):
File "<function:runAction>", line 9, in runAction
TypeError: toMillis(): 1st arg can't be coerced to java.util.Date
com.inductiveautomation.ignition.common.GenericTransferrableException: Traceback (most recent call last):
File "<function:runAction>", line 9, in runAction
TypeError: toMillis(): 1st arg can't be coerced to java.util.Date
at org.python.core.Py.TypeError(Py.java:234)
at org.python.core.PyReflectedFunction.throwError(PyReflectedFunction.java:213)
at org.python.core.PyReflectedFunction.throwBadArgError(PyReflectedFunction.java:316)
at org.python.core.PyReflectedFunction.throwError(PyReflectedFunction.java:325)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:171)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:208)
at org.python.core.PyObject.__call__(PyObject.java:461)
at org.python.core.PyObject.__call__(PyObject.java:465)
at org.python.pycode._pyx59.runAction$1(<function:runAction>:20)
at org.python.pycode._pyx59.call_function(<function:runAction>)
at org.python.core.PyTableCode.call(PyTableCode.java:173)
at org.python.core.PyBaseCode.call(PyBaseCode.java:306)
at org.python.core.PyFunction.function___call__(PyFunction.java:474)
at org.python.core.PyFunction.__call__(PyFunction.java:469)
at org.python.core.PyFunction.__call__(PyFunction.java:464)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:847)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:829)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.runFunction(ProjectScriptLifecycle.java:868)
at com.inductiveautomation.ignition.common.script.ScriptManager$ScriptFunctionImpl.invoke(ScriptManager.java:1010)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.invoke(ProjectScriptLifecycle.java:950)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:161)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:98)
at com.inductiveautomation.perspective.gateway.action.ScriptAction.runAction(ScriptAction.java:80)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.lambda$call$0(ActionCollection.java:263)
at com.inductiveautomation.perspective.gateway.api.LoggingContext.mdc(LoggingContext.java:54)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:252)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:221)
at com.inductiveautomation.perspective.gateway.threading.BlockingTaskQueue$TaskWrapper.run(BlockingTaskQueue.java:154)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at com.inductiveautomation.perspective.gateway.threading.BlockingWork$BlockingWorkRunnable.run(BlockingWork.java:58)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: com.inductiveautomation.ignition.common.GenericTransferrableException: TypeError: toMillis(): 1st arg can't be coerced to java.util.Date
... 34 common frames omitted
You're not calling system.date.now(), you're passing the function object itself into toMillis.
2 Likes
You are missing parentheses for .now(). So you passing a function object to .toMillis() where a datetime object is required.
2 Likes
You are right, I fixed that earlier and apparently didn't save the changes, thank you/.
Also note that system.perspective.print() does not accept multiple items to print.
1 Like
True, as I told PGriffith I fixed that one earlier and maybe forgot to accept changes. I still get errors:
16:26:49.570 [AWT-EventQueue-0] ERROR com.inductiveautomation.ignition.client.util.gui.ErrorUtil -- Error running action 'component.onActionPerformed' on MsgHandlerTutorial@D/root/flexForm/flexButton/Button_0: Traceback (most recent call last):
File "<function:runAction>", line 12, in runAction
at java.base/java.util.UUID.fromString1(Unknown Source)
at java.base/java.util.UUID.fromString(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.getSession(AbstractScriptingFunctions.java:91)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnSession(AbstractScriptingFunctions.java:118)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnPage(AbstractScriptingFunctions.java:47)
at com.inductiveautomation.perspective.gateway.script.PerspectiveScriptingFunctions.print(PerspectiveScriptingFunctions.java:704)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: Invalid UUID string: 0
com.inductiveautomation.ignition.common.GenericTransferrableException: Traceback (most recent call last):
File "<function:runAction>", line 12, in runAction
at java.base/java.util.UUID.fromString1(Unknown Source)
at java.base/java.util.UUID.fromString(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.getSession(AbstractScriptingFunctions.java:91)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnSession(AbstractScriptingFunctions.java:118)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnPage(AbstractScriptingFunctions.java:47)
at com.inductiveautomation.perspective.gateway.script.PerspectiveScriptingFunctions.print(PerspectiveScriptingFunctions.java:704)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: Invalid UUID string: 0
at org.python.core.Py.JavaError(Py.java:545)
at org.python.core.Py.JavaError(Py.java:536)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:192)
at com.inductiveautomation.ignition.common.script.ScriptManager$ReflectedInstanceFunction.__call__(ScriptManager.java:553)
at org.python.core.PyObject.__call__(PyObject.java:477)
at org.python.core.PyObject.__call__(PyObject.java:481)
at org.python.pycode._pyx61.runAction$1(<function:runAction>:20)
at org.python.pycode._pyx61.call_function(<function:runAction>)
at org.python.core.PyTableCode.call(PyTableCode.java:173)
at org.python.core.PyBaseCode.call(PyBaseCode.java:306)
at org.python.core.PyFunction.function___call__(PyFunction.java:474)
at org.python.core.PyFunction.__call__(PyFunction.java:469)
at org.python.core.PyFunction.__call__(PyFunction.java:464)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:847)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:829)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.runFunction(ProjectScriptLifecycle.java:868)
at com.inductiveautomation.ignition.common.script.ScriptManager$ScriptFunctionImpl.invoke(ScriptManager.java:1010)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.invoke(ProjectScriptLifecycle.java:950)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:161)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:98)
at com.inductiveautomation.perspective.gateway.action.ScriptAction.runAction(ScriptAction.java:80)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.lambda$call$0(ActionCollection.java:263)
at com.inductiveautomation.perspective.gateway.api.LoggingContext.mdc(LoggingContext.java:54)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:252)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:221)
at com.inductiveautomation.perspective.gateway.threading.BlockingTaskQueue$TaskWrapper.run(BlockingTaskQueue.java:154)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at com.inductiveautomation.perspective.gateway.threading.BlockingWork$BlockingWorkRunnable.run(BlockingWork.java:58)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: com.inductiveautomation.ignition.common.GenericTransferrableException: java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: Invalid UUID string: 0
... 32 common frames omitted
Caused by: com.inductiveautomation.ignition.common.GenericTransferrableException: Invalid UUID string: 0
at java.base/java.util.UUID.fromString1(Unknown Source)
at java.base/java.util.UUID.fromString(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.getSession(AbstractScriptingFunctions.java:91)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnSession(AbstractScriptingFunctions.java:118)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnPage(AbstractScriptingFunctions.java:47)
at com.inductiveautomation.perspective.gateway.script.PerspectiveScriptingFunctions.print(PerspectiveScriptingFunctions.java:704)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:190)
... 29 common frames omitted
16:26:49.571 [AWT-EventQueue-0] ERROR com.inductiveautomation.ignition.client.util.gui.ErrorUtil -- Error running action 'component.onActionPerformed' on MsgHandlerTutorial@D/root/flexForm/flexButton/Button_0: Traceback (most recent call last):
File "<function:runAction>", line 12, in runAction
at java.base/java.util.UUID.fromString1(Unknown Source)
at java.base/java.util.UUID.fromString(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.getSession(AbstractScriptingFunctions.java:91)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnSession(AbstractScriptingFunctions.java:118)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnPage(AbstractScriptingFunctions.java:47)
at com.inductiveautomation.perspective.gateway.script.PerspectiveScriptingFunctions.print(PerspectiveScriptingFunctions.java:704)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: Invalid UUID string: 0
com.inductiveautomation.ignition.common.GenericTransferrableException: Traceback (most recent call last):
File "<function:runAction>", line 12, in runAction
at java.base/java.util.UUID.fromString1(Unknown Source)
at java.base/java.util.UUID.fromString(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.getSession(AbstractScriptingFunctions.java:91)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnSession(AbstractScriptingFunctions.java:118)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnPage(AbstractScriptingFunctions.java:47)
at com.inductiveautomation.perspective.gateway.script.PerspectiveScriptingFunctions.print(PerspectiveScriptingFunctions.java:704)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: Invalid UUID string: 0
at org.python.core.Py.JavaError(Py.java:545)
at org.python.core.Py.JavaError(Py.java:536)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:192)
at com.inductiveautomation.ignition.common.script.ScriptManager$ReflectedInstanceFunction.__call__(ScriptManager.java:553)
at org.python.core.PyObject.__call__(PyObject.java:477)
at org.python.core.PyObject.__call__(PyObject.java:481)
at org.python.pycode._pyx61.runAction$1(<function:runAction>:20)
at org.python.pycode._pyx61.call_function(<function:runAction>)
at org.python.core.PyTableCode.call(PyTableCode.java:173)
at org.python.core.PyBaseCode.call(PyBaseCode.java:306)
at org.python.core.PyFunction.function___call__(PyFunction.java:474)
at org.python.core.PyFunction.__call__(PyFunction.java:469)
at org.python.core.PyFunction.__call__(PyFunction.java:464)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:847)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:829)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.runFunction(ProjectScriptLifecycle.java:868)
at com.inductiveautomation.ignition.common.script.ScriptManager$ScriptFunctionImpl.invoke(ScriptManager.java:1010)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.invoke(ProjectScriptLifecycle.java:950)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:161)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:98)
at com.inductiveautomation.perspective.gateway.action.ScriptAction.runAction(ScriptAction.java:80)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.lambda$call$0(ActionCollection.java:263)
at com.inductiveautomation.perspective.gateway.api.LoggingContext.mdc(LoggingContext.java:54)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:252)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:221)
at com.inductiveautomation.perspective.gateway.threading.BlockingTaskQueue$TaskWrapper.run(BlockingTaskQueue.java:154)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at com.inductiveautomation.perspective.gateway.threading.BlockingWork$BlockingWorkRunnable.run(BlockingWork.java:58)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: com.inductiveautomation.ignition.common.GenericTransferrableException: java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: Invalid UUID string: 0
... 32 common frames omitted
Caused by: com.inductiveautomation.ignition.common.GenericTransferrableException: Invalid UUID string: 0
at java.base/java.util.UUID.fromString1(Unknown Source)
at java.base/java.util.UUID.fromString(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.getSession(AbstractScriptingFunctions.java:91)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnSession(AbstractScriptingFunctions.java:118)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnPage(AbstractScriptingFunctions.java:47)
at com.inductiveautomation.perspective.gateway.script.PerspectiveScriptingFunctions.print(PerspectiveScriptingFunctions.java:704)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:190)
... 29 common frames omitted
16:26:49.572 [AWT-EventQueue-0] ERROR com.inductiveautomation.ignition.client.util.gui.ErrorUtil -- Error running action 'component.onActionPerformed' on MsgHandlerTutorial@D/root/flexForm/flexButton/Button_0: Traceback (most recent call last):
File "<function:runAction>", line 12, in runAction
at java.base/java.util.UUID.fromString1(Unknown Source)
at java.base/java.util.UUID.fromString(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.getSession(AbstractScriptingFunctions.java:91)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnSession(AbstractScriptingFunctions.java:118)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnPage(AbstractScriptingFunctions.java:47)
at com.inductiveautomation.perspective.gateway.script.PerspectiveScriptingFunctions.print(PerspectiveScriptingFunctions.java:704)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: Invalid UUID string: 0
com.inductiveautomation.ignition.common.GenericTransferrableException: Traceback (most recent call last):
File "<function:runAction>", line 12, in runAction
at java.base/java.util.UUID.fromString1(Unknown Source)
at java.base/java.util.UUID.fromString(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.getSession(AbstractScriptingFunctions.java:91)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnSession(AbstractScriptingFunctions.java:118)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnPage(AbstractScriptingFunctions.java:47)
at com.inductiveautomation.perspective.gateway.script.PerspectiveScriptingFunctions.print(PerspectiveScriptingFunctions.java:704)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: Invalid UUID string: 0
at org.python.core.Py.JavaError(Py.java:545)
at org.python.core.Py.JavaError(Py.java:536)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:192)
at com.inductiveautomation.ignition.common.script.ScriptManager$ReflectedInstanceFunction.__call__(ScriptManager.java:553)
at org.python.core.PyObject.__call__(PyObject.java:477)
at org.python.core.PyObject.__call__(PyObject.java:481)
at org.python.pycode._pyx61.runAction$1(<function:runAction>:20)
at org.python.pycode._pyx61.call_function(<function:runAction>)
at org.python.core.PyTableCode.call(PyTableCode.java:173)
at org.python.core.PyBaseCode.call(PyBaseCode.java:306)
at org.python.core.PyFunction.function___call__(PyFunction.java:474)
at org.python.core.PyFunction.__call__(PyFunction.java:469)
at org.python.core.PyFunction.__call__(PyFunction.java:464)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:847)
at com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:829)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$TrackingProjectScriptManager.runFunction(ProjectScriptLifecycle.java:868)
at com.inductiveautomation.ignition.common.script.ScriptManager$ScriptFunctionImpl.invoke(ScriptManager.java:1010)
at com.inductiveautomation.ignition.gateway.project.ProjectScriptLifecycle$AutoRecompilingScriptFunction.invoke(ProjectScriptLifecycle.java:950)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:161)
at com.inductiveautomation.perspective.gateway.script.ScriptFunctionHelper.invoke(ScriptFunctionHelper.java:98)
at com.inductiveautomation.perspective.gateway.action.ScriptAction.runAction(ScriptAction.java:80)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.lambda$call$0(ActionCollection.java:263)
at com.inductiveautomation.perspective.gateway.api.LoggingContext.mdc(LoggingContext.java:54)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:252)
at com.inductiveautomation.perspective.gateway.model.ActionCollection$ActionSequence$ExecuteActionsTask.call(ActionCollection.java:221)
at com.inductiveautomation.perspective.gateway.threading.BlockingTaskQueue$TaskWrapper.run(BlockingTaskQueue.java:154)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at com.inductiveautomation.perspective.gateway.threading.BlockingWork$BlockingWorkRunnable.run(BlockingWork.java:58)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: com.inductiveautomation.ignition.common.GenericTransferrableException: java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: Invalid UUID string: 0
... 32 common frames omitted
Caused by: com.inductiveautomation.ignition.common.GenericTransferrableException: Invalid UUID string: 0
at java.base/java.util.UUID.fromString1(Unknown Source)
at java.base/java.util.UUID.fromString(Unknown Source)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.getSession(AbstractScriptingFunctions.java:91)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnSession(AbstractScriptingFunctions.java:118)
at com.inductiveautomation.perspective.gateway.script.AbstractScriptingFunctions.operateOnPage(AbstractScriptingFunctions.java:47)
at com.inductiveautomation.perspective.gateway.script.PerspectiveScriptingFunctions.print(PerspectiveScriptingFunctions.java:704)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:190)
... 29 common frames omitted
You are passing str(isError) where .print() expects a session ID. It is trying to decipher a session ID (those are UUIDs) from something you think you are trying to print.
1 Like
I replaced the comma with a + and get more errors, I clearly need to double check everything and be reply less often. thank you for you help
Consider a refactor to something like this to reduce duplication:
def runAction(self, event):
isError = system.date.toMillis(system.date.now()) % 2
system.perspective.print('isError: {}'.format(isError))
if isError:
color = '#00FF00'
else:
color = '#FF0000'
payload = {
'timeout': 5,
'color': color
}
system.perspective.sendMessage('showAlert', payload = payload, scope = 'view')
Or even:
def runAction(self, event):
isError = system.date.toMillis(system.date.now()) % 2
system.perspective.print('isError: {}'.format(isError))
payload = {
'timeout': 5,
'color': '#00FF00' if isError '#FF0000'
}
system.perspective.sendMessage('showAlert', payload = payload, scope = 'view')
