| NoClassDefFoundError when trying to create target platform using Hudson/Buckminster [message #629893] |
Wed, 29 September 2010 16:53  |
Eclipse User |
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I'm trying to get Hudson and Buckminster to work together to build an
RCP. I think I have most things installed and configured correctly, but
I've run into an issue that I can't resolve.
Basically, I have a Hudson Job that whose purpose is to create the
target platform. It does this with the buckminster
"importtartgetdefinition" command using the target definition I use in
the IDE. Things seem to work until the command is executed at which
point I get a "NoClassDefFoundError".
Any ideas?
Thanks
Dan
> [workspace] $ "C:\Documents and Settings\daford\.hudson\tools\Sun_Java_6_SE\bin\java.exe" "-Dbuckminster.output.root=C:\Documents and Settings\daford\.hudson\jobs\Create e4 Target Platform\workspace\buckminster.output" "-Dbuckminster.temp.root=C:\Documents and Settings\daford\.hudson\jobs\Create e4 Target Platform\workspace\buckminster.temp" -Xmx256m -Xmx1024m -jar "C:\Documents and Settings\daford\.hudson\tools\Default_Buckminster\buckminste r\plugins\org.eclipse.equinox.launcher_1.1.0.v20100507.jar " -application org.eclipse.buckminster.cmdline.headless -data "C:\Documents and Settings\daford\.hudson\jobs\Create e4 Target Platform\workspace" --loglevel info -S "C:\Documents and Settings\daford\.hudson\jobs\Create e4 Target Platform\workspace\commands.txt"
> INFO: importtargetdefinition '-A' '/C:/Documents and Settings/daford/.hudson/jobs/Create e4 Target Platform/workspace/com.forddaniel.arm.releng/targetPlatforms /e4RCP20100727.target'
> Archiving artifacts
> FATAL: Could not initialize class sun.nio.ch.FileChannelImpl
> java.lang.NoClassDefFoundError: Could not initialize class sun.nio.ch.FileChannelImpl
> at java.io.FileInputStream.getChannel(Unknown Source)
> at org.apache.tools.ant.util.ResourceUtils.copyResource(Resourc eUtils.java:469)
> at org.apache.tools.ant.util.FileUtils.copyFile(FileUtils.java: 519)
> at org.apache.tools.ant.util.FileUtils.copyFile(FileUtils.java: 481)
> at org.apache.tools.ant.util.FileUtils.copyFile(FileUtils.java: 310)
> at org.apache.tools.ant.taskdefs.Copy.doFileOperations(Copy.jav a:841)
> at hudson.FilePath$31$1CopyImpl.doFileOperations(FilePath.java: 1434)
> at org.apache.tools.ant.taskdefs.Copy.execute(Copy.java:523)
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| Re: NoClassDefFoundError when trying to create target platform using Hudson/Buckminster [message #630119 is a reply to message #629953] |
Thu, 30 September 2010 12:04  |
| Eclipse User |
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I installed an update to Java on my machine and now things magically
work. Go figure.
Thanks!
Dan
On 9/30/2010 2:20 AM, Thomas Hallgren wrote:
> No idea. A NoClassDefFoundError is generally an indication on classpath
> problems of some sort. Perhaps a version incompatibility somewhere. A
> class is found but it's definition cannot be initialized.
>
> - thomas
>
> On 09/29/2010 11:40 PM, Daniel Ford wrote:
>> I did a bit of experimentation and discovered that if I unchecked the
>> "Archive and publish an Eclipse Target Platform" option on the Hudson
>> Job then Job would complete without throwing the Error. I was using
>>
>> ".metadata/.plugins/org.eclipse.pde.core/.bundle_pool"
>>
>> As the "Path to Target Platform"
>>
>> Again, any ideas?
>>
>> Thanks
>>
>> Dan
>>
>>
>> On 9/29/2010 4:53 PM, Daniel Ford wrote:
>>> I'm trying to get Hudson and Buckminster to work together to build an
>>> RCP. I think I have most things installed and configured correctly, but
>>> I've run into an issue that I can't resolve.
>>>
>>> Basically, I have a Hudson Job that whose purpose is to create the
>>> target platform. It does this with the buckminster
>>> "importtartgetdefinition" command using the target definition I use in
>>> the IDE. Things seem to work until the command is executed at which
>>> point I get a "NoClassDefFoundError".
>>>
>>> Any ideas?
>>>
>>> Thanks
>>>
>>> Dan
>>>
>>>> [workspace] $ "C:\Documents and
>>>> Settings\daford\.hudson\tools\Sun_Java_6_SE\bin\java.exe"
>>>> "-Dbuckminster.output.root=C:\Documents and
>>>> Settings\daford\.hudson\jobs\Create e4 Target
>>>> Platform\workspace\buckminster.output"
>>>> "-Dbuckminster.temp.root=C:\Documents and
>>>> Settings\daford\.hudson\jobs\Create e4 Target
>>>> Platform\workspace\buckminster.temp" -Xmx256m -Xmx1024m -jar
>>>> "C:\Documents and
>>>> Settings\daford\.hudson\tools\Default_Buckminster\buckminste r\plugins\org.eclipse.equinox.launcher_1.1.0.v20100507.jar "
>>>>
>>>>
>>>> -application org.eclipse.buckminster.cmdline.headless -data
>>>> "C:\Documents and Settings\daford\.hudson\jobs\Create e4 Target
>>>> Platform\workspace" --loglevel info -S "C:\Documents and
>>>> Settings\daford\.hudson\jobs\Create e4 Target
>>>> Platform\workspace\commands.txt"
>>>> INFO: importtargetdefinition '-A' '/C:/Documents and
>>>> Settings/daford/.hudson/jobs/Create e4 Target
>>>> Platform/workspace/com.forddaniel.arm.releng/targetPlatforms /e4RCP20100727.target'
>>>>
>>>>
>>>>
>>>> Archiving artifacts
>>>> FATAL: Could not initialize class sun.nio.ch.FileChannelImpl
>>>> java.lang.NoClassDefFoundError: Could not initialize class
>>>> sun.nio.ch.FileChannelImpl
>>>> at java.io.FileInputStream.getChannel(Unknown Source)
>>>> at
>>>> org.apache.tools.ant.util.ResourceUtils.copyResource(Resourc eUtils.java:469)
>>>>
>>>>
>>>>
>>>> at org.apache.tools.ant.util.FileUtils.copyFile(FileUtils.java: 519)
>>>> at org.apache.tools.ant.util.FileUtils.copyFile(FileUtils.java: 481)
>>>> at org.apache.tools.ant.util.FileUtils.copyFile(FileUtils.java: 310)
>>>> at org.apache.tools.ant.taskdefs.Copy.doFileOperations(Copy.jav a:841)
>>>> at hudson.FilePath$31$1CopyImpl.doFileOperations(FilePath.java: 1434)
>>>> at org.apache.tools.ant.taskdefs.Copy.execute(Copy.java:523)
>>>
>>>
>>>
>>
>
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