Hello,
I am developing some driver modules for Ignition 7.9, I used to self sign modules without any issue. However, since I moved to Ubuntu 18.04 I haven’t been able to. What happens is that although the signing occurs apparently without any issues like it used to, when I install the module I get this errors:
Error installing module
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
The module installs fine If I don’t sign it (with the gateway in dev mode of course). This happened with various versions of Ignition, 7.9.7, 7.9.12 and 7.9.13.
One thing to note is that I was using before (and was working) an older version of the module-signer compiled with java 8. From what I understand this latest version from July needs Java 11 to compile (which was what I did). I’ve also tried compiling that older version again on ubuntu 18.04 with Java 8 and still getting the same error.
Does anyone know what might be going on ?
thanks in advance,
Ricardo
Can you get the full stack trace of the error from the gateway logs?
Hi, sure thing, this is the full error message when I expand it (I tried to attach it as a file but couldn’t as I am a new member). Thanks for the assistance:
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.rangeCheck(ArrayList.java:657)
at java.util.ArrayList.get(ArrayList.java:433)
at com.inductiveautomation.ignition.gateway.web.pages.config.ModuleCertificateAcceptPage.(ModuleCertificateAcceptPage.java:151)
at com.inductiveautomation.ignition.gateway.web.pages.config.ModuleInstallPage.eulaCertCheck(ModuleInstallPage.java:180)
at com.inductiveautomation.ignition.gateway.web.pages.config.ModuleInstallPage$1.onSubmitInternal(ModuleInstallPage.java:70)
at com.inductiveautomation.ignition.gateway.web.components.CsrfPreventingForm.onSubmit(CsrfPreventingForm.java:66)
at org.apache.wicket.markup.html.form.Form$9.component(Form.java:1248)
at org.apache.wicket.markup.html.form.Form$9.component(Form.java:1242)
at org.apache.wicket.util.visit.Visits.visitPostOrderHelper(Visits.java:274)
at org.apache.wicket.util.visit.Visits.visitPostOrder(Visits.java:245)
at org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1241)
at org.apache.wicket.markup.html.form.Form.process(Form.java:923)
at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:769)
at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:702)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:258)
at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:216)
at org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:240)
at org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:226)
at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:814)
at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:253)
at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:210)
at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:281)
at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:188)
at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:245)
at com.inductiveautomation.ignition.gateway.bootstrap.SRFilter.doFilter(SRFilter.java:80)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:513)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.eclipse.jetty.server.Server.handle(Server.java:539)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:333)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
at java.lang.Thread.run(Thread.java:748)
This error suggests that the certificate chain file in your module is empty.
Open up the signed module (it’s just a zip) and inspect the contents, see if the chain is really empty or not.
2 Likes
Ah yes, that is indeed the case! There must be some issue with how I generated the chain, I’ll look into it and re-do it. Thank you!