[jbosstools-dev] Some questions about migrating to Java 8 and Mars

Fred Bricon fbricon at redhat.com
Wed Jul 22 18:59:16 EDT 2015 

workspace corrupted by previous failure?

> Le 22 juil. 2015 à 18:57, Brian Fitzpatrick <bfitzpat at redhat.com> a écrit :
> 
> Very interesting.
> 
> Updating the ini file led to this:
> 
> eclipse.buildId=4.5.0.I20150603-2000
> java.version=1.8.0_45
> java.vendor=Oracle Corporation
> BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
> Framework arguments:  -product org.eclipse.epp.package.jee.product
> Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product
> 
> org.eclipse.core.resources
> Error
> Wed Jul 22 16:50:53 MDT 2015
> Could not read metadata for 'C:/marsm5/workspace/.metadata/.plugins/org.eclipse.core.resources/.root/.markers'.
> 
> java.io.IOException: Incompatible file format. Workspace was saved with an incompatible version: 0.
> 	at org.eclipse.core.internal.resources.MarkerReader.getReader(MarkerReader.java:43)
> 	at org.eclipse.core.internal.resources.MarkerReader.read(MarkerReader.java:49)
> 	at org.eclipse.core.internal.resources.MarkerManager.restoreFromSave(MarkerManager.java:544)
> 	at org.eclipse.core.internal.resources.MarkerManager.restore(MarkerManager.java:529)
> 	at org.eclipse.core.internal.resources.SaveManager.restoreMarkers(SaveManager.java:826)
> 	at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:723)
> 	at org.eclipse.core.internal.resources.SaveManager.startup(SaveManager.java:1588)
> 	at org.eclipse.core.internal.resources.Workspace.startup(Workspace.java:2386)
> 	at org.eclipse.core.internal.resources.Workspace.open(Workspace.java:2157)
> 	at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:463)
> 	at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:771)
> 	at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:764)
> 	at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:721)
> 	at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:941)
> 	at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:318)
> 	at org.eclipse.osgi.container.Module.doStart(Module.java:571)
> 	at org.eclipse.osgi.container.Module.start(Module.java:439)
> 	at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:454)
> 	at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
> 	at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:531)
> 	at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:324)
> 	at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:327)
> 	at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:36)
> 	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:398)
> 	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:352)
> 	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344)
> 	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:140)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
> 	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:497)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
> 
> And this:
> 
> eclipse.buildId=4.5.0.I20150603-2000
> java.version=1.8.0_45
> java.vendor=Oracle Corporation
> BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
> Framework arguments:  -product org.eclipse.epp.package.jee.product
> Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product
> 
> org.eclipse.e4.ui.workbench
> Error
> Wed Jul 22 16:50:54 MDT 2015
> Unable to load resource file:/C:/marsm5/workspace/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi
> 
> org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$1DiagnosticWrappedException: org.xml.sax.SAXParseExceptionpublicId: file:/C:/marsm5/workspace/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi; systemId: file:/C:/marsm5/workspace/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi; lineNumber: 1; columnNumber: 1; Content is not allowed in prolog.
> 	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.handleDemandLoadException(ResourceSetImpl.java:319)
> 	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:278)
> 	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:406)
> 	at org.eclipse.e4.ui.internal.workbench.ResourceHandler.getResource(ResourceHandler.java:351)
> 	at org.eclipse.e4.ui.internal.workbench.ResourceHandler.loadResource(ResourceHandler.java:327)
> 	at org.eclipse.e4.ui.internal.workbench.ResourceHandler.loadMostRecentModel(ResourceHandler.java:231)
> 	at org.eclipse.e4.ui.internal.workbench.swt.E4Application.loadApplicationModel(E4Application.java:397)
> 	at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createE4Workbench(E4Application.java:254)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:620)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
> 	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:497)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
> Caused by: org.xml.sax.SAXParseExceptionpublicId: file:/C:/marsm5/workspace/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi; systemId: file:/C:/marsm5/workspace/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi; lineNumber: 1; columnNumber: 1; Content is not allowed in prolog.
> 	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
> 	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:177)
> 	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:441)
> 	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:368)
> 	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1436)
> 	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:999)
> 	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
> 	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:117)
> 	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
> 	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
> 	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
> 	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
> 	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
> 	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:649)
> 	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:333)
> 	at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:175)
> 	at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:261)
> 	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1518)
> 	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1297)
> 	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:259)
> 	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:274)
> 	... 23 more
> 
> And ultimately this:
> 
> eclipse.buildId=4.5.0.I20150603-2000
> java.version=1.8.0_45
> java.vendor=Oracle Corporation
> BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
> Framework arguments:  -product org.eclipse.epp.package.jee.product
> Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product
> 
> org.eclipse.e4.ui.workbench
> Error
> Wed Jul 22 16:50:54 MDT 2015
> The persisted workbench has no top-level windows, so reinitializing with defaults.
> 
> java.lang.Exception
> 	at org.eclipse.e4.ui.internal.workbench.ResourceHandler.loadMostRecentModel(ResourceHandler.java:236)
> 	at org.eclipse.e4.ui.internal.workbench.swt.E4Application.loadApplicationModel(E4Application.java:397)
> 	at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createE4Workbench(E4Application.java:254)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:620)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
> 	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:497)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
> 
> 
> Guess I'll be re-importing my projects...
> 
> _______________________________
> Brian Fitzpatrick (aka "Fitz")
> Senior Software Engineer, Tooling
> JBoss by Red Hat
> 
> ----- Original Message -----
> From: "Fred Bricon" <fbricon at redhat.com>
> To: "Brian Fitzpatrick" <bfitzpat at redhat.com>
> Cc: "jbosstools-dev jbosstools-dev" <jbosstools-dev at lists.jboss.org>
> Sent: Wednesday, July 22, 2015 4:45:17 PM
> Subject: Re: [jbosstools-dev] Some questions about migrating to Java 8 and Mars
> 
> How many projects open in your workspace?
> have you tried -Xmx2048m in eclipse.ini?
> 
>> Le 22 juil. 2015 à 18:30, Brian Fitzpatrick <bfitzpat at redhat.com> a écrit :
>> 
>> Hey folks,
>> 
>> I'm starting to move the SwitchYard editor to Java 8 and Eclipse Mars. The biggest thing is I'm hitting some issues when building in Eclipse using the m2e code (Maven->Update Project). Specifically, I'm seeing "An internal error occurred during: "Updating Maven Project".
>> GC overhead limit exceeded"
>> 
>> I've tried updating the -XX:MaxPermSize=256m to -XX:MaxMetaspaceSize=256m per the suggestions here (https://dzone.com/articles/java-8-permgen-metaspace) but it hasn't made any difference.
>> 
>> Nick suggested updating the build to use Tycho 0.23.1, but that hasn't made a difference.
>> 
>> Anybody have any suggestions on what to try?
>> 
>> Thanks
>> --Fitz
>> 
>> _______________________________
>> Brian Fitzpatrick (aka "Fitz")
>> Senior Software Engineer, Tooling
>> JBoss by Red Hat
>> 
>> _______________________________________________
>> jbosstools-dev mailing list
>> jbosstools-dev at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/jbosstools-dev
>

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