Ok, so I did the following: I had an Eclipse installation with the Scala Development Tools running. I installed the GPE (Google Plugin and GWT, no GAE) and restarted Eclipse. When starting, Eclipse hung on the boot-up screen when "Loading org.eclipse.jdt.core" consuming one of the two CPU cores with relatively constant memory consumption. When trying to close the boot-up screen Windows told me, that the application does not react and I force quit it. So I removed all Google plugin jars from the plugins folder and Eclipse started fine again.
Second, I installed the GPE again, restarted Eclipse which hung again. I removed all Scala plugin jars and Eclipse started fine again. I was using the official GPE (not the 2.1 Milestones) and the Scala Development Tools Nightly from http://download.scala-ide.org/ which has support for Helios (build 1.0.0.201009022343). Is anyone able to reproduce this? Best regards Martin On Tue, Sep 7, 2010 at 02:28, Rajeev Dayal <[email protected]> wrote: > > > On Sun, Sep 5, 2010 at 10:29 PM, Martin Mauch <[email protected]>wrote: > >> Installing the Scala plugin into a fresh copy of Eclipse works fine. >> I haven't tried installing and uninstalling the GPE. I could try that if >> it helps. >> > > If you could try this, that would be great. > > >> Concerning the launch configuration: >> Eclipse didn't even start, so I think it should be unrelated to any launch >> configurations. >> >> If the problem doesn't occur with other people's Eclipse installations >> don't consider it important. >> Atm I'm OK with using two Eclipse installations for Scala and GWT. >> >> Thanks! >> Martin >> >> >> On Wed, Aug 25, 2010 at 18:30, Rajeev Dayal <[email protected]> wrote: >> >>> If you uninstall GPE and leave the Scala plugin, does everything work? >>> What type of launch configuration are you using? Is it a Web Application >>> launch configuration? >>> >>> >>> On Wed, Aug 25, 2010 at 3:06 AM, Martin Mauch <[email protected]>wrote: >>> >>>> I'm running into the same problem here. >>>> Is there any known solution? >>>> >>>> On 15 Jul., 16:09, Marek <[email protected]> wrote: >>>> > My Eclipse hangs up while startup (showing gwt plugin as actually >>>> > loaded) and while changing run configuration properties pages. I've >>>> > checked for thread dumps while this occured and in my opinion problem >>>> > lies between Google Eclipse Plugin (any from v 1.3.2 and v 1.3.3) and >>>> > Scala plugin (2.8.0-final). Eclipse hangs on thread with stacktrace: >>>> > >>>> > at java.util.zip.ZipFile.open(Native Method) >>>> > at java.util.zip.ZipFile.<init>(Unknown Source) >>>> > at java.util.zip.ZipFile.<init>(Unknown Source) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.core.JavaModelManager.getZipFile(JavaModelManager. >>>> java: >>>> > 2453) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.core.JarPackageFragmentRoot.getJar(JarPackageFragm >>>> entRoot.java: >>>> > 152) >>>> > at >>>> org.eclipse.jdt.internal.core.ClassFile.getBytes(ClassFile.java: >>>> > 316) >>>> > at >>>> > >>>> scala.tools.eclipse.contribution.weaving.jdt.cfprovider.ClassFileProviderAs >>>> pect.ajc >>>> > $around >>>> > >>>> $scala_tools_eclipse_contribution_weaving_jdt_cfprovider_ClassFileProviderA >>>> spect >>>> > $1$9776bbb8(ClassFileProviderAspect.aj:145) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.core.JarPackageFragment.computeChildren(JarPackage >>>> Fragment.java: >>>> > 73) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.core.JarPackageFragment.buildStructure(JarPackageF >>>> ragment.java: >>>> > 54) >>>> > >>>> > from second dump: >>>> > >>>> > at java.util.zip.Inflater.inflateBytes(Native Method) >>>> > at java.util.zip.Inflater.inflate(Unknown Source) >>>> > - locked <0x0f9b44f0> (a java.util.zip.ZStreamRef) >>>> > at java.util.zip.InflaterInputStream.read(Unknown Source) >>>> > at java.io.BufferedInputStream.read1(Unknown Source) >>>> > at java.io.BufferedInputStream.read(Unknown Source) >>>> > - locked <0x0f9b94d8> (a java.io.BufferedInputStream) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.compiler.util.Util.getInputStreamAsByteArray(Util. >>>> java: >>>> > 345) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.compiler.util.Util.getZipEntryByteContent(Util.jav >>>> a: >>>> > 511) >>>> > at >>>> org.eclipse.jdt.internal.core.ClassFile.getBytes(ClassFile.java: >>>> > 320) >>>> > at >>>> > >>>> scala.tools.eclipse.contribution.weaving.jdt.cfprovider.ClassFileProviderAs >>>> pect.ajc >>>> > $around >>>> > >>>> $scala_tools_eclipse_contribution_weaving_jdt_cfprovider_ClassFileProviderA >>>> spect >>>> > $1$9776bbb8(ClassFileProviderAspect.aj:145) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.core.JarPackageFragment.computeChildren(JarPackage >>>> Fragment.java: >>>> > 73) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.core.JarPackageFragment.buildStructure(JarPackageF >>>> ragment.java: >>>> > 54) >>>> > >>>> > from third dump: >>>> > >>>> > at java.util.zip.ZipFile.close(Native Method) >>>> > at java.util.zip.ZipFile.close(Unknown Source) >>>> > - locked <0x0bc6f540> (a java.util.zip.ZipFile) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.core.JavaModelManager.closeZipFile(JavaModelManage >>>> r.java: >>>> > 1553) >>>> > at >>>> org.eclipse.jdt.internal.core.ClassFile.getBytes(ClassFile.java: >>>> > 332) >>>> > at >>>> > >>>> scala.tools.eclipse.contribution.weaving.jdt.cfprovider.ClassFileProviderAs >>>> pect.ajc >>>> > $around >>>> > >>>> $scala_tools_eclipse_contribution_weaving_jdt_cfprovider_ClassFileProviderA >>>> spect >>>> > $1$9776bbb8(ClassFileProviderAspect.aj:145) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.core.JarPackageFragment.computeChildren(JarPackage >>>> Fragment.java: >>>> > 73) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.core.JarPackageFragment.buildStructure(JarPackageF >>>> ragment.java: >>>> > 54) >>>> > >>>> > So I think problem is in: >>>> > at >>>> > >>>> scala.tools.eclipse.contribution.weaving.jdt.cfprovider.ClassFileProviderAs >>>> pect.ajc >>>> > $around >>>> > >>>> $scala_tools_eclipse_contribution_weaving_jdt_cfprovider_ClassFileProviderA >>>> spect >>>> > $1$9776bbb8(ClassFileProviderAspect.aj:145) >>>> > at >>>> > >>>> org.eclipse.jdt.internal.core.JarPackageFragment.computeChildren(JarPackage >>>> Fragment.java: >>>> > 73) >>>> > >>>> > Not sure what scala weaves without GEP source code. After uninstalling >>>> > scala, everything works OK. >>>> > >>>> > I'm not sure is it GEP or Scala bug, so I post it here. >>>> >>>> -- >>>> http://groups.google.com/group/Google-Web-Toolkit-Contributors >>>> >>> >>> -- >>> http://groups.google.com/group/Google-Web-Toolkit-Contributors >>> >> >> -- >> http://groups.google.com/group/Google-Web-Toolkit-Contributors >> > > -- > http://groups.google.com/group/Google-Web-Toolkit-Contributors > -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
