[kepler-dev] ant update fails with UnsupportedClassVersion error

Aaron Schultz aschultz at nceas.ucsb.edu
Mon Sep 28 08:56:10 PDT 2009


Yep, sorry about that, didn't realize it mattered.

Thanks David

David Welker wrote:
> I have fixed this.
>
> -David
>
>
>
> On Sep 28, 2009, at 9:14 AM, Christopher Brooks wrote:
>
>> Hi Aaron,
>>
>> It looks like your recent change to kepler-tasks.jar breaks the build
>> for Java 1.5 users.  Perhaps you compiled with Java 1.6?
>>
>> The change was:
>> ------------------------------------------------------------------------
>> r20802 | aschultz | 2009-09-27 22:24:41 -0700 (Sun, 27 Sep 2009) | 1 
>> line
>>
>>
>>
>> Here's the error:
>>
>> bash-3.2$ pwd
>> /Users/cxh/src/kepler/build-area
>> bash-3.2$ ant update
>> Buildfile: build.xml
>>
>> BUILD FAILED
>> /Users/cxh/src/kepler/build-area/build.xml:4: The following error 
>> occurred while executing this line:
>> /Users/cxh/src/kepler/build-area/settings/taskdefs.xml:5: 
>> java.lang.UnsupportedClassVersionError: Bad version number in .class 
>> file
>>
>> Total time: 0 seconds
>>
>>
>>
>> If I check out the previous version, then all is well:
>>
>>
>> bash-3.2$ svn update -r 20782 target/kepler-tasks.jar
>> U    target/kepler-tasks.jar
>> Updated to revision 20782.
>> bash-3.2$ ant update
>> Buildfile: build.xml
>>
>> update:
>> [update-modules] Updating kepler...
>> [update-modules] svn -r head update /Users/cxh/src/kepler/kepler
>> [update-modules] At revision 20802.
>> [update-modules]
>>  C-c C-c[update-modules] Updating apple-extensions...
>> [update-modules] svn -r head update 
>> /Users/cxh/src/kepler/apple-extensions
>>
>> ...
>>
>> _Christopher
>> -- 
>> Christopher Brooks (cxh at eecs berkeley edu) University of California
>> CHESS Executive Director                      US Mail: 337 Cory Hall
>> Programmer/Analyst CHESS/Ptolemy/Trust        Berkeley, CA 94720-1774
>> ph: 510.643.9841 fax:510.642.2718          (Office: 545Q Cory)
>> home: (F-Tu) 707.665.0131 (W-F) 510.655.5480
>> _______________________________________________
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>> http://mercury.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-dev
>



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