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Opening .pde files in Eclipse [message #724661] Mon, 12 September 2011 18:39 Go to next message
Missing name Mising name is currently offline Missing name Mising nameFriend
Messages: 3
Registered: September 2011
Junior Member
Hello, I recently configured Eclipse to open .pde files created by the Processing Development Environment using a plugin.

I tried to open a particularly large .pde file (300MB), but keep running into heap space problems.

I went as far as booting Eclipse with a JVM heap space of 3 GB. That still didn't work.

I'll give you the latest entry in the error log (although it is not the three gig entry, it is one of the default heapspace size entries).

!SESSION 2011-09-12 11:22:14.236 -----------------------------------------------
eclipse.buildId=I20110613-1736
java.version=1.7.0
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Command-line arguments:  -os win32 -ws win32 -arch x86_64

!ENTRY org.eclipse.ui 4 0 2011-09-12 11:22:29.257
!MESSAGE Unable to create editor ID processing.plugin.ui.ProcessingEditor: Editor could not be initialized.
!STACK 0
java.lang.OutOfMemoryError: Java heap space
	at java.util.Arrays.copyOf(Arrays.java:2367)
	at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:130)
	at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:114)
	at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:535)
	at java.lang.StringBuffer.append(StringBuffer.java:322)
	at org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer.setDocumentContent(ResourceTextFileBuffer.java:570)
	at org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer.initializeFileBufferContent(ResourceTextFileBuffer.java:286)
	at org.eclipse.core.internal.filebuffers.ResourceFileBuffer.create(ResourceFileBuffer.java:245)
	at org.eclipse.core.internal.filebuffers.TextFileBufferManager.connect(TextFileBufferManager.java:112)
	at org.eclipse.ui.editors.text.TextFileDocumentProvider.createFileInfo(TextFileDocumentProvider.java:559)
	at org.eclipse.ui.editors.text.TextFileDocumentProvider.connect(TextFileDocumentProvider.java:478)
	at org.eclipse.ui.texteditor.AbstractTextEditor.doSetInput(AbstractTextEditor.java:4213)
	at org.eclipse.ui.texteditor.StatusTextEditor.doSetInput(StatusTextEditor.java:237)
	at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.doSetInput(AbstractDecoratedTextEditor.java:1451)
	at org.eclipse.ui.editors.text.TextEditor.doSetInput(TextEditor.java:169)
	at org.eclipse.ui.texteditor.AbstractTextEditor$19.run(AbstractTextEditor.java:3200)
	at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
	at org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:759)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:756)
	at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2642)
	at org.eclipse.ui.texteditor.AbstractTextEditor.internalInit(AbstractTextEditor.java:3218)
	at org.eclipse.ui.texteditor.AbstractTextEditor.init(AbstractTextEditor.java:3245)
	at org.eclipse.ui.internal.EditorManager.createSite(EditorManager.java:828)
	at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:647)
	at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)
	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
	at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:313)
	at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:180)
	at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:270)
	at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)


I'm not sure if it is purely a memory problem.

EDIT1:

Ok I've increased the heap to a dangerous 4GB (I have 6GB on my computer and it usually uses 1 GB when not doing much).

This is the resulting error

!SESSION 2011-09-12 12:46:56.755 -----------------------------------------------
eclipse.buildId=I20110613-1736
java.version=1.7.0
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Command-line arguments:  -os win32 -ws win32 -arch x86_64

!ENTRY org.eclipse.ui 4 0 2011-09-12 12:50:47.514
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.OutOfMemoryError: Java heap space
	at org.eclipse.jface.text.rules.DefaultDamagerRepairer.addRange(DefaultDamagerRepairer.java:225)
	at org.eclipse.jface.text.rules.DefaultDamagerRepairer.createPresentation(DefaultDamagerRepairer.java:185)
	at org.eclipse.jface.text.presentation.PresentationReconciler.createPresentation(PresentationReconciler.java:453)
	at org.eclipse.jface.text.presentation.PresentationReconciler.processDamage(PresentationReconciler.java:566)
	at org.eclipse.jface.text.presentation.PresentationReconciler.access$3(PresentationReconciler.java:564)
	at org.eclipse.jface.text.presentation.PresentationReconciler$InternalListener.inputDocumentChanged(PresentationReconciler.java:119)
	at org.eclipse.jface.text.TextViewer.fireInputDocumentChanged(TextViewer.java:2888)
	at org.eclipse.jface.text.TextViewer.setDocument(TextViewer.java:2937)
	at org.eclipse.jface.text.source.SourceViewer.setDocument(SourceViewer.java:636)
	at org.eclipse.jface.text.source.projection.ProjectionViewer.setDocument(ProjectionViewer.java:376)
	at org.eclipse.jface.text.source.SourceViewer.setDocument(SourceViewer.java:584)
	at org.eclipse.ui.texteditor.AbstractTextEditor.initializeSourceViewer(AbstractTextEditor.java:4030)
	at org.eclipse.ui.texteditor.AbstractTextEditor.createPartControl(AbstractTextEditor.java:3558)
	at org.eclipse.ui.texteditor.StatusTextEditor.createPartControl(StatusTextEditor.java:54)
	at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.createPartControl(AbstractDecoratedTextEditor.java:440)
	at processing.plugin.ui.editor.ProcessingEditor.createPartControl(ProcessingEditor.java:80)
	at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:670)
	at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)
	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
	at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:313)
	at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:180)
	at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:270)
	at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)
	at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:473)
	at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1245)
	at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1198)
	at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1597)
	at org.eclipse.ui.internal.PartStack.add(PartStack.java:493)
	at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103)
	at org.eclipse.ui.internal.PartStack.add(PartStack.java:479)
	at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112)
	at org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.java:63)

[Updated on: Mon, 12 September 2011 19:55]

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Re: Opening .pde files in Eclipse [message #725377 is a reply to message #724661] Wed, 14 September 2011 15:52 Go to previous message
Eric Rizzo is currently offline Eric RizzoFriend
Messages: 3070
Registered: July 2009
Senior Member
On 9/12/11 2:39 PM, kiryu_v3 wrote:
> Hello, I recently configured Eclipse to open .pde files created by the
> Processing Development Environment using a plugin.
>
> I tried to open a particularly large .pde file (300MB), but keep running
> into heap space problems.
>
> I went as far as booting Eclipse with a JVM heap space of 3 GB. That
> still didn't work.
>
> I'll give you the latest entry in the error log (although it is not the
> three gig entry, it is one of the default heapspace size entries).
>
> !ENTRY org.eclipse.ui 4 0 2011-09-12 11:24:02.628
> !MESSAGE Unable to create editor ID
> processing.plugin.ui.ProcessingEditor: Editor could not be initialized.
> !STACK 0
> java.lang.OutOfMemoryError: Java heap space

Are you writing your own plugin to process these files, and then
launching a copy of Eclipse that includes your plugin? If so, you don't
need to increase the heap space for the JVM that is running your "host"
Eclipse (the instance of Eclipse where you're writing your plugin code).
Instead, you need to increase the heap space in the Launch Configuration
that you use to launch a second Eclipse with your plugin in it.

Eric

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