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From Aaron Mulder <ammul...@alumni.princeton.edu>
Subject Re: why do unit test hangs?
Date Tue, 02 Dec 2003 06:26:42 GMT
	This looks like the code was compiled under JDK 1.4 and run under 
JDK 1.3, or something like that (thus the class with the unsupported 
version, which is the JDK complaining).  It shouldn't be related to the 
hangs.  Those usually mean your network connection is down, or the machine 
can't resolve its own hostname, or something like that.

Aaron

On Tue, 2 Dec 2003, Anup Katariya wrote:
> Hello,
> 
> While building Geronimo, some times test cases hangs. Its not particular
> test case though.
> When I tried to build next time, I got the following error.
> 
> test:test:
>     [junit] Running org.apache.geronimo.cache.LRUInstanceCacheTest
>     [junit] java.lang.UnsupportedClassVersionError:
> org/apache/geronimo/cache/LRUInstanceCacheTest (Unsupported major.m
> nor version 48.0)
>     [junit]     at java.lang.ClassLoader.defineClass0(Native Method)
>     [junit]     at java.lang.ClassLoader.defineClass(ClassLoader.java:493)
>     [junit]     at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:111)
>     [junit]     at
> java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
>     [junit]     at
> java.net.URLClassLoader.access$100(URLClassLoader.java:56)
>     [junit]     at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
>     [junit]     at java.security.AccessController.doPrivileged(Native
> Method)
>     [junit]     at
> java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>     [junit]     at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
>     [junit]     at
> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
>     [junit]     at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
>     [junit]     at
> java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
>     [junit]     at java.lang.Class.forName0(Native Method)
>     [junit]     at java.lang.Class.forName(Class.java:120)
>     [junit]     at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.<init>(JUnitTes
> tRunner.java:237)
>     [junit]     at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.<init>(JUnitTes
> tRunner.java:210)
>     [junit]     at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestR
> unner.java:532)
>     [junit] Exception in thread "main"
>     [junit] [ERROR] TEST org.apache.geronimo.cache.LRUInstanceCacheTest
> FAILED
>     [junit] Running org.apache.geronimo.cache.SimpleInstanceCacheTest
> 
> Is it a network/firewall  issue? 
> 
> I thought even though unit tests are not build, I should be able to start
> Gernimo using maven run:main , but
> then I got this output
> 
>  __  __
> |  \/  |__ _Apache__ ___
> | |\/| / _` \ V / -_) ' \  ~ intelligent projects ~
> |_|  |_\__,_|\_/\___|_||_|  v. 1.0-rc1-SNAPSHOT
> 
> 
> BUILD FAILED
> File...... file:/D:/Anup/geronimo/incubator-geronimo/
> Element... java
> Line...... 546
> Column.... 34
> D:\Anup\geronimo\incubator-geronimo\target\geronimo-DEV\bootlib not found.
> Total time: 2 seconds
> Finished at: Tue Dec 02 11:45:23 IST 2003
> 
> 
> Anup Katariya
> 
> Integral India Development Corporation
> Tel: 080- 51293800
> Mobile: 9845775404
> 
> 


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