Hi, I'm using IBM's SDK, and when I start JBoss 3.04 I get a

java.util.zip.ZipException: error in opening zip file

more than once,if it helps for somethig, the exception begins like this:

13:57:58,149 ERROR [STDERR] java.util.zip.ZipException: error in opening zip file
13:57:58,179 ERROR [STDERR] at java.util.zip.ZipFile.open(Native Method)
13:57:58,199 ERROR [STDERR] at java.util.zip.ZipFile.(ZipFile.java:127)
13:57:58,199 ERROR [STDERR] at java.util.jar.JarFile.(JarFile.java:138)
13:57:58,219 ERROR [STDERR] at java.util.jar.JarFile.(JarFile.java:80)
13:57:58,239 ERROR [STDERR] at sun.misc.URLClassPath$JarLoader.getJarFile(URLClassPath.java:526)
13:57:58,239 ERROR [STDERR] at sun.misc.URLClassPath$JarLoader.(URLClassPath.java:491)
13:57:58,260 ERROR [STDERR] at sun.misc.URLClassPath$2.run(URLClassPath.java:287)
13:57:58,290 ERROR [STDERR] at java.security.AccessController.doPrivileged(Native Method)
13:57:58,290 ERROR [STDERR] at sun.misc.URLClassPath.getLoader(URLClassPath.java(Compiled Code))
13:57:58,310 ERROR [STDERR] at sun.misc.URLClassPath.getLoader(URLClassPath.java(Compiled Code))
13:57:58,310 ERROR [STDERR] at java.net.URLClassLoader$2.run(URLClassLoader.java(Compiled Code))
13:57:58,330 ERROR [STDERR] at java.net.URLClassLoader$2.run(URLClassLoader.java(Compiled Code))
13:57:58,340 ERROR [STDERR] at java.security.AccessController.doPrivileged(Native Method)
13:57:58,360 ERROR [STDERR] at java.net.URLClassLoader.findResource(URLClassLoader.java(Compiled Code))
13:57:58,360 ERROR [STDERR] at java.lang.ClassLoader.getResource(ClassLoader.java(Compiled Code))
13:57:58,370 ERROR [STDERR] at org.jboss.mx.loading.UnifiedClassLoader.getResourceLocally(UnifiedClassLoader.java:255)
13:57:58,390 ERROR [STDERR] at org.jboss.mx.loading.UnifiedLoaderRepository3.getResourceFromRepository(UnifiedLoaderRepository3.java:352)
13:57:58,400 ERROR [STDERR] at org.jboss.mx.loading.UnifiedLoaderRepository3.getResource(UnifiedLoaderRepository3.java:284)
13:57:58,400 ERROR [STDERR] at org.jboss.mx.loading.LoadMgr.getResource(LoadMgr.java:307)
13:57:58,420 ERROR [STDERR] at org.jboss.mx.loading.UnifiedClassLoader3.getResource(UnifiedClassLoader3.java:201)
13:57:58,430 ERROR [STDERR] at java.lang.ClassLoader.getResource(ClassLoader.java(Compiled Code))
13:57:58,440 ERROR [STDERR] at org.mortbay.util.Resource.newSystemResource(Resource.java:143)

and goes on forever, later on it happens again, and a couple more times.

Please let me know if you have any idea at all... Thanx a lot!