Hi all,
I am having this issue
This is on my VM through a VPN. I can bring up the gateway web page for this, but the vision client gives me this error. I can open the vision client on the server. Both my vm and the HMI server machine have correct time dictated by Windows.
My vision log gives this info:
INFO [CompositeClassRejectListFilter] [2025/10/08 12:11:10]: Initialization performed successfully
INFO [CompositeClassRejectListFilter] [2025/10/08 12:11:10]: JVM-wide ObjectInputFilter set up successfully
INFO [CompositeClassRejectListFilter] [2025/10/08 12:11:10]: Platform serialFilter has 88 pattern(s)
INFO [ClientLauncher ] [2025/10/08 12:11:10]: Set initial logging level to INFO
INFO [GatewayCommUtil ] [2025/10/08 12:11:14]: Downloading "``http://172.25.60.115:8088/system/images/VisionIcon.ico``" (timeout=30)...
to gateway ``http://172.25.60.115:8088``...
INFO [GatewayCommUtil ] [2025/10/08 12:11:20]: Downloading "``http://172.25.60.115:8088/system/images/VisionIcon.ico``" (timeout=30)...
INFO [GatewayCommUtil ] [2025/10/08 12:11:21]: Downloading "``http://172.25.60.115:8088/system/launchbin/launchclient.jar``" (timeout=30)...
ERROR [LaunchClientJarService ] [2025/10/08 12:11:21]: Launch client jar Invalid
com.inductiveautomation.ignition.launcher.common.error.HttpResponseException
at com.inductiveautomation.ignition.launcher.common.utils.GatewayCommUtil.getGatewayConnection(GatewayCommUtil.java:236)
at com.inductiveautomation.ignition.launcher.common.utils.GatewayCommUtil.getGatewayConnection(GatewayCommUtil.java:148)
at com.inductiveautomation.ignition.launcher.common.utils.GatewayCommUtil.downloadFile(GatewayCommUtil.java:535)
at com.inductiveautomation.ignition.launcher.common.service.LaunchClientJarService$LaunchClientJarTask.lambda$downloadLaunchClientJar$3(LaunchClientJarService.java:363)
at com.inductiveautomation.ignition.launcher.common.utils.FileUtils.runResourceLockedAction(FileUtils.java:111)
at com.inductiveautomation.ignition.launcher.common.service.LaunchClientJarService$LaunchClientJarTask.downloadLaunchClientJar(LaunchClientJarService.java:361)
at com.inductiveautomation.ignition.launcher.common.service.LaunchClientJarService$LaunchClientJarTask.getLaunchClientJar(LaunchClientJarService.java:228)
at com.inductiveautomation.ignition.launcher.common.service.LaunchClientJarService$LaunchClientJarTask.call(LaunchClientJarService.java:168)
at com.inductiveautomation.ignition.launcher.common.service.LaunchClientJarService$LaunchClientJarTask.call(LaunchClientJarService.java:140)
at javafx.concurrent.Task$TaskCallable.call(Task.java:1426)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at javafx.concurrent.Service.lambda$executeTask$6(Service.java:727)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at javafx.concurrent.Service.lambda$executeTask$7(Service.java:726)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)
ERROR [RuntimeException ] [2025/10/08 12:11:26]: Uncaught exception in thread: JavaFX Application Thread
java.lang.NullPointerException: Cannot invoke "java.net.MulticastSocket.leaveGroup(java.net.SocketAddress, java.net.NetworkInterface)" because "this.socket" is null
at com.inductiveautomation.ignition.launcher.common.service.MulticastReceiverService.destroy(MulticastReceiverService.java:74)
at com.inductiveautomation.ignition.launcher.common.ui.base.BaseLauncherApplication.stopGatewayServices(BaseLauncherApplication.java:292)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
at com.inductiveautomation.ignition.launcher.common.ui.base.BaseLauncherApplication.lambda$onStageClosed$13(BaseLauncherApplication.java:503)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:234)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
at javafx.event.Event.fireEvent(Event.java:198)
at javafx.stage.Window.fireEvent(Window.java:1405)
at javafx.stage.Window$12.invalidated(Window.java:1164)
at javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:110)
at javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:145)
at javafx.stage.Window.setShowing(Window.java:1211)
at javafx.stage.Window.hide(Window.java:1236)
at com.sun.javafx.stage.WindowCloseRequestHandler.dispatchBubblingEvent(WindowCloseRequestHandler.java:45)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
at javafx.event.Event.fireEvent(Event.java:198)
at com.sun.javafx.stage.WindowPeerListener.closing(WindowPeerListener.java:93)
at com.sun.javafx.tk.quantum.GlassWindowEventHandler.run(GlassWindowEventHandler.java:147)
at com.sun.javafx.tk.quantum.GlassWindowEventHandler.run(GlassWindowEventHandler.java:40)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at com.sun.javafx.tk.quantum.GlassWindowEventHandler.lambda$handleWindowEvent$4(GlassWindowEventHandler.java:178)
at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:423)
at com.sun.javafx.tk.quantum.GlassWindowEventHandler.handleWindowEvent(GlassWindowEventHandler.java:176)
at com.sun.glass.ui.Window.handleWindowEvent(Window.java:1253)
at com.sun.glass.ui.Window.notifyClose(Window.java:1158)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:184)
at java.base/java.lang.Thread.run(Thread.java:840)
I’m not sure what to check next. Any help would be appreciated.