Error Exporting Product System

Question

Hi there!

I get an error message from exporting a product system in OpenLCA. Please, view the image below for the error message.

What can I do to solve this issue?

Thanks in advance for your help.

Karo

 

Comments

(and what does the logfile say - duh ;))

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Hi, thanks for your response to solving this question.

Below is the error message from the logfile:

java.lang.reflect.InvocationTargetException
     at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:399)
     at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:1035)
     at org.openlca.app.wizards.io.JsonExportWizard.performFinish(JsonExportWizard.java:58)
     at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:833)
     at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:472)
     at org.eclipse.jface.dialogs.Dialog.lambda$0(Dialog.java:622)
     at org.eclipse.swt.events.SelectionListener$1.widgetSelected(SelectionListener.java:84)
     at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:252)
     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
     at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4131)
     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1056)
     at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3944)
     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3547)
     at org.eclipse.jface.window.Window.runEventLoop(Window.java:823)
     at org.eclipse.jface.window.Window.open(Window.java:799)
     at org.eclipse.ui.internal.handlers.WizardHandler$Export.executeHandler(WizardHandler.java:103)
     at org.eclipse.ui.internal.handlers.WizardHandler.execute(WizardHandler.java:280)
     at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:283)
     at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:95)
     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.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
     at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:320)
     at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:254)
     at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:173)
     at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:156)
     at org.eclipse.core.commands.Command.executeWithChecks(Command.java:498)
     at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:488)
     at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:213)
     at org.eclipse.ui.internal.handlers.LegacyHandlerService.executeCommand(LegacyHandlerService.java:392)
     at org.eclipse.ui.internal.handlers.LegacyHandlerService.executeCommand(LegacyHandlerService.java:369)
     at org.openlca.app.navigation.actions.ExportAction.run(ExportAction.java:61)
     at org.eclipse.jface.action.Action.runWithEvent(Action.java:474)
     at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:580)
     at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:412)
     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
     at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4131)
     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1056)
     at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3944)
     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3547)
     at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173)
     at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
     at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
     at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
     at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:635)
     at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
     at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:559)
     at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
     at org.openlca.app.rcp.RcpApplication.start(RcpApplication.java:16)
     at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
     at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
     at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
     at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
     at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
     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.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
     at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
     at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
    Caused by: java.lang.OutOfMemoryError: Java heap space
     at java.util.Arrays.copyOf(Arrays.java:3332)
     at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:124)
     at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:448)
     at java.lang.StringBuffer.append(StringBuffer.java:270)
     at java.io.StringWriter.write(StringWriter.java:112)
     at com.google.gson.stream.JsonWriter.string(JsonWriter.java:559)
     at com.google.gson.stream.JsonWriter.value(JsonWriter.java:419)
     at com.google.gson.internal.bind.TypeAdapters$25.write(TypeAdapters.java:690)
     at com.google.gson.internal.bind.TypeAdapters$25.write(TypeAdapters.java:704)
     at com.google.gson.internal.bind.TypeAdapters$25.write(TypeAdapters.java:704)
     at com.google.gson.internal.bind.TypeAdapters$25.write(TypeAdapters.java:696)
     at com.google.gson.internal.bind.TypeAdapters$25.write(TypeAdapters.java:704)
     at com.google.gson.internal.bind.TypeAdapters$25.write(TypeAdapters.java:642)
     at com.google.gson.internal.Streams.write(Streams.java:68)
     at com.google.gson.Gson.toJson(Gson.java:661)
     at com.google.gson.Gson.toJson(Gson.java:627)
     at com.google.gson.Gson.toJson(Gson.java:612)
     at org.openlca.jsonld.ZipStore.put(ZipStore.java:95)
     at org.openlca.jsonld.ZipStore.put(ZipStore.java:88)
     at org.openlca.jsonld.output.JsonExport.write(JsonExport.java:74)
     at org.openlca.app.wizards.io.JsonExportWizard$Export.doExport(JsonExportWizard.java:109)
     at org.openlca.app.wizards.io.JsonExportWizard$Export.doExport(JsonExportWizard.java:103)
     at org.openlca.app.wizards.io.JsonExportWizard$Export.run(JsonExportWizard.java:85)
     at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)

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Hello, Dr. Andreas,

I hope you are doing well. Based on the logfile message I posted above, were you able to identify the error with exporting the product system and generate a possible solution to it?

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Hello, thank you - this "invocation target" shows only that something does not work within an operation - can you please validate the database (right-click on the database, then select validate) - thank you.

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Hi, thank you for your reply. I validated the database, but no errors were found.

Could ' Caused by: java.lang.OutOfMemoryError: Java heap space' be an indicator of where the error is coming from?

Thank you,
Karo