[Michael Franz]

Hi,

Is there a way to set the amount of memory that the jspCC uses? I have certain JSPs that run out of memory when they are compiled.

Also, is there some trick to searching the forums? I never find results for anything I that I search for, even when I know it is there.

Thanks

Michael

[Scott Anderson]

Michael,

There’s a thread on this topic here:
https://www.genuitec.com/forums/topic/always-crashes-compiling-jsps-in-web-project/#post-198561

Can you post your full configuration, as suggested in the “Posting Guidelines” announcment in this forum so we can see what the similarities are between your configuration and the one contained in the referenced thread?

–Scott
MyEclipse Support

[Michael Franz]

I am using:
Eclipse 2.1.1
MyEclipseIDE 2.6.2
Sun JDK 1.4.1_02

The only plugin I added is quantum for database access.

I start Eclipse with -vmargs -Xmx768M (I have 2GB on this machine).

This is a large project:
> 4000 classes, multiple projects, custom tags
> 1300 JSPs that have multiple levels of includes

The log files has this:
!SESSION Sep 17, 2003 13:39:11.984 ———————————————
java.version=1.4.1_02
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Command-line arguments: -os win32 -ws win32 -arch x86 -install file:C:/usr/local/Eclipse-2.1.1/
!ENTRY org.eclipse.ui 4 4 Sep 17, 2003 13:39:11.984
!MESSAGE Invalid preference page path: Quantum SQL Editor
!ENTRY XMLBuilderPlugin 4 0 Sep 17, 2003 13:42:33.343
!MESSAGE Connection timed out: connect
!STACK 0
java.net.ConnectException: Connection timed out: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
at java.net.Socket.connect(Socket.java:426)
at java.net.Socket.connect(Socket.java:376)
at sun.net.NetworkClient.doConnect(NetworkClient.java:139)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:386)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:602)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:303)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:264)
at sun.net.www.http.HttpClient.New(HttpClient.java:336)
at sun.net.www.http.HttpClient.New(HttpClient.java:317)
at sun.net.www.http.HttpClient.New(HttpClient.java:312)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:481)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:472)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:574)
at java.net.URL.openStream(URL.java:960)
at org.apache.xerces.impl.XMLEntityManager.startEntity(XMLEntityManager.java:748)
at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(XMLEntityManager.java:708)
at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(XMLDTDScannerImpl.java:258)
at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(XMLDocumentScannerImpl.java:833)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:333)
at org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserConfiguration.java:525)
at org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserConfiguration.java:581)
at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:147)
at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1158)
at com.genuitec.eclipse.j2eedt.core.builder.XMLResourceParser.parse(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.XMLResourceParser.parse(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.XMLValidationChecker.checkFile(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.DeploymentDescriptorValidator.ā(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.DeploymentDescriptorValidator.access$0(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.DeploymentDescriptorValidator$A.visit(Unknown Source)
at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:71)
at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:79)
at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:79)
at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:79)
at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:52)
at com.genuitec.eclipse.j2eedt.core.builder.DeploymentDescriptorValidator.ā(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.DeploymentDescriptorValidator.build(Unknown Source)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:427)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:125)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:181)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:191)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:151)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:165)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:243)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:212)
at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:884)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1600)
at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:85)
at org.eclipse.ui.texteditor.AbstractTextEditor.performSaveOperation(AbstractTextEditor.java:3033)
at org.eclipse.ui.texteditor.AbstractTextEditor.doSave(AbstractTextEditor.java:2836)
at org.eclipse.ui.editors.text.TextEditor.doSave(TextEditor.java:244)
at org.eclipse.ui.internal.EditorManager$11.run(EditorManager.java:1090)
at org.eclipse.ui.internal.EditorManager$8.run(EditorManager.java:960)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:302)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:252)
at org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:431)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
at org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:428)
at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:1385)
at org.eclipse.ui.internal.EditorManager.runProgressMonitorOperation(EditorManager.java:966)
at org.eclipse.ui.internal.EditorManager.savePart(EditorManager.java:1095)
at org.eclipse.ui.internal.WorkbenchPage.savePart(WorkbenchPage.java:2353)
at org.eclipse.ui.internal.WorkbenchPage.saveEditor(WorkbenchPage.java:2365)
at org.eclipse.ui.internal.SaveAction.run(SaveAction.java:57)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:842)
at org.eclipse.ui.internal.WWinKeyBindingService.pressed(WWinKeyBindingService.java:214)
at org.eclipse.ui.internal.WWinKeyBindingService$5.widgetSelected(WWinKeyBindingService.java:332)
at org.eclipse.ui.internal.AcceleratorMenu$2.handleEvent(AcceleratorMenu.java:68)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:1838)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1545)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.eclipse.core.launcher.Main.basicRun(Main.java:291)
at org.eclipse.core.launcher.Main.run(Main.java:747)
at org.eclipse.core.launcher.Main.main(Main.java:583)
!ENTRY XMLBuilderPlugin 4 0 Sep 17, 2003 13:56:24.265
!MESSAGE Connection timed out: connect
!STACK 0
java.net.ConnectException: Connection timed out: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
at java.net.Socket.connect(Socket.java:426)
at java.net.Socket.connect(Socket.java:376)
at sun.net.NetworkClient.doConnect(NetworkClient.java:139)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:386)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:602)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:303)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:264)
at sun.net.www.http.HttpClient.New(HttpClient.java:336)
at sun.net.www.http.HttpClient.New(HttpClient.java:317)
at sun.net.www.http.HttpClient.New(HttpClient.java:312)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:481)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:472)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:574)
at java.net.URL.openStream(URL.java:960)
at org.apache.xerces.impl.XMLEntityManager.startEntity(XMLEntityManager.java:748)
at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(XMLEntityManager.java:708)
at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(XMLDTDScannerImpl.java:258)
at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(XMLDocumentScannerImpl.java:833)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:333)
at org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserConfiguration.java:525)
at org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserConfiguration.java:581)
at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:147)
at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1158)
at com.genuitec.eclipse.j2eedt.core.builder.XMLResourceParser.parse(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.XMLResourceParser.parse(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.XMLValidationChecker.checkFile(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.DeploymentDescriptorValidator.ā(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.DeploymentDescriptorValidator.ā(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.DeploymentDescriptorValidator.ā(Unknown Source)
at com.genuitec.eclipse.j2eedt.core.builder.DeploymentDescriptorValidator.build(Unknown Source)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:427)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:125)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:181)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:191)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:151)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:165)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:243)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:212)
at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:181)
at org.eclipse.ui.actions.GlobalBuildAction$1.run(GlobalBuildAction.java:174)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:101)
!ENTRY org.eclipse.ui 4 4 Sep 17, 2003 14:04:06.125
!MESSAGE Exception in org.eclipse.ui.actions.GlobalBuildAction.run: java.lang.OutOfMemoryError
!SESSION ———————————————————————-
!ENTRY org.eclipse.core.launcher 4 0 Sep 17, 2003 15:29:23.671
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.OutOfMemoryError

Michael

[Michael Franz]

Hi,

Since I have tried to compile the JSPs and have all these errors, is there a way to remove them from the errors in the tasks tab?

Thanks

Michael

[support-michael]

The user in the thread referenced by Scott was able to successfully compile his JSP without exhausting memory using the following command line args.

https://www.genuitec.com/forums/topic/always-crashes-compiling-jsps-in-web-project/#post-198561

eclipse … -vmargs -Xms64m -Xmx256m -XX:MaxPermSize=128m

Also you may disable JSP compilation preference, see Window->Preferences->MyEclipse->Editors->JSP/HTML. When JSP compilation is disabled a context menu option is available that will enable you to remove JSP error markers. Right-click on project followed by MyEclipse->”Remove All JSP Problem Markers”

Lastly, from your stacktrace I observer a problem with XML validation when loading an external DTD timed out. We have a fix for that problem which will be available in the next service release.

Michael
MyEclipse Support

[Author]

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