I am running jboss-3.2.1_tomcat-4.1.24 on a Linux RedHat box. For some reason I am getting plenty of ZipException (like the one shown below) at start up:

16:08:35,925 INFO [RARDeployment] Starting
16:08:35,927 ERROR [STDERR] java.util.zip.ZipException: error in opening zip file
16:08:35,930 ERROR [STDERR] at java.util.zip.ZipFile.open(Native Method)
16:08:35,933 ERROR [STDERR] at java.util.zip.ZipFile.(ZipFile.java:127)
16:08:35,937 ERROR [STDERR] at java.util.jar.JarFile.(JarFile.java:138)
16:08:35,942 ERROR [STDERR] at java.util.jar.JarFile.(JarFile.java:80)
16:08:35,944 ERROR [STDERR] at sun.misc.URLClassPath$JarLoader.getJarFile(URLClassPath.java:526)
16:08:35,947 ERROR [STDERR] at sun.misc.URLClassPath$JarLoader.(URLClassPath.java:491)
16:08:35,950 ERROR [STDERR] at sun.misc.URLClassPath$2.run(URLClassPath.java:287)
16:08:35,954 ERROR [STDERR] at java.security.AccessController.doPrivileged(Native Method)
16:08:35,956 ERROR [STDERR] at sun.misc.URLClassPath.getLoader(URLClassPath.java(Compiled Code))
16:08:35,959 ERROR [STDERR] at sun.misc.URLClassPath.getLoader(URLClassPath.java(Compiled Code))
16:08:35,961 ERROR [STDERR] at sun.misc.URLClassPath.getResource(URLClassPath.java(Compiled Code))
16:08:35,964 ERROR [STDERR] at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java(Compiled Code))
16:08:35,967 ERROR [STDERR] at java.security.AccessController.doPrivileged(Native Method)
16:08:35,970 ERROR [STDERR] at java.net.URLClassLoader.findClass(URLClassLoader.java(Compiled Code))
16:08:35,972 ERROR [STDERR] at org.jboss.mx.loading.UnifiedClassLoader.findClass(UnifiedClassLoader.java:401)
16:08:35,975 ERROR [STDERR] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code))
16:08:35,977 ERROR [STDERR] at org.jboss.mx.loading.UnifiedClassLoader.loadClassLocally(UnifiedClassLoader.java:242)
16:08:35,978 ERROR [STDERR] at org.jboss.mx.loading.UnifiedLoaderRepository3.loadClassFromClassLoader(UnifiedLoaderRepository3.java:217)
16:08:35,980 ERROR [STDERR] at org.jboss.mx.loading.LoadMgr.beginLoadTask(LoadMgr.java(Compiled Code))
16:08:35,982 ERROR [STDERR] at org.jboss.mx.loading.UnifiedClassLoader3.loadClass(UnifiedClassLoader3.java(Compiled Code))
16:08:35,985 ERROR [STDERR] at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code))
16:08:35,988 ERROR [STDERR] at java.beans.Introspector.instantiate(Introspector.java:1125)
16:08:35,990 ERROR [STDERR] at java.beans.PropertyEditorManager.findEditor(PropertyEditorManager.java:120)
16:08:35,991 ERROR [STDERR] at org.jboss.resource.connectionmanager.RARDeployment.setMcfProperties(RARDeployment.java:716)
16:08:35,992 ERROR [STDERR] at org.jboss.resource.connectionmanager.RARDeployment.startService(RARDeployment.java:547)
16:08:35,994 ERROR [STDERR] at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192)
16:08:35,997 ERROR [STDERR] at java.lang.reflect.Method.invoke(Native Method)
16:08:35,999 ERROR [STDERR] at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
16:08:36,001 ERROR [STDERR] at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
16:08:36,003 ERROR [STDERR] at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:966)
16:08:36,004 ERROR [STDERR] at $Proxy11.start(Unknown Source)
16:08:36,006 ERROR [STDERR] at org.jboss.system.ServiceController.start(ServiceController.java:392)
16:08:36,009 ERROR [STDERR] at java.lang.reflect.Method.invoke(Native Method)
16:08:36,011 ERROR [STDERR] at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
16:08:36,013 ERROR [STDERR] at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
16:08:36,016 ERROR [STDERR] at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
16:08:36,017 ERROR [STDERR] at $Proxy5.start(Unknown Source)
16:08:36,019 ERROR [STDERR] at org.jboss.deployment.SARDeployer.start(SARDeployer.java:226)
16:08:36,022 ERROR [STDERR] at java.lang.reflect.Method.invoke(Native Method)
16:08:36,024 ERROR [STDERR] at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
16:08:36,026 ERROR [STDERR] at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
16:08:36,028 ERROR [STDERR] at org.jboss.mx.util.JMXInvocationHandler.invoke(JMXInvocationHandler.java:177)
16:08:36,029 ERROR [STDERR] at $Proxy16.start(Unknown Source)
16:08:36,031 ERROR [STDERR] at org.jboss.deployment.XSLSubDeployer.start(XSLSubDeployer.java:231)
16:08:36,032 ERROR [STDERR] at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
16:08:36,034 ERROR [STDERR] at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:640)
16:08:36,036 ERROR [STDERR] at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:613)
16:08:36,038 ERROR [STDERR] at java.lang.reflect.Method.invoke(Native Method)
16:08:36,041 ERROR [STDERR] at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
16:08:36,042 ERROR [STDERR] at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
16:08:36,045 ERROR [STDERR] at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
16:08:36,045 ERROR [STDERR] at $Proxy7.deploy(Unknown Source)
16:08:36,048 ERROR [STDERR] at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:302)
16:08:36,050 ERROR [STDERR] at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:476)
16:08:36,052 ERROR [STDERR] at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:200)
16:08:36,054 ERROR [STDERR] at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:273)
16:08:36,057 ERROR [STDERR] at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192)
16:08:36,060 ERROR [STDERR] at java.lang.reflect.Method.invoke(Native Method)
16:08:36,062 ERROR [STDERR] at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
16:08:36,064 ERROR [STDERR] at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
16:08:36,066 ERROR [STDERR] at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:966)
16:08:36,068 ERROR [STDERR] at $Proxy0.start(Unknown Source)
16:08:36,070 ERROR [STDERR] at org.jboss.system.ServiceController.start(ServiceController.java:392)
16:08:36,072 ERROR [STDERR] at java.lang.reflect.Method.invoke(Native Method)
16:08:36,074 ERROR [STDERR] at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
16:08:36,076 ERROR [STDERR] at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
16:08:36,078 ERROR [STDERR] at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
16:08:36,080 ERROR [STDERR] at $Proxy5.start(Unknown Source)
16:08:36,082 ERROR [STDERR] at org.jboss.deployment.SARDeployer.start(SARDeployer.java:226)
16:08:36,084 ERROR [STDERR] at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
16:08:36,085 ERROR [STDERR] at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:640)
16:08:36,087 ERROR [STDERR] at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:613)
16:08:36,089 ERROR [STDERR] at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:597)
16:08:36,092 ERROR [STDERR] at java.lang.reflect.Method.invoke(Native Method)
16:08:36,094 ERROR [STDERR] at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
16:08:36,095 ERROR [STDERR] at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
16:08:36,098 ERROR [STDERR] at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
16:08:36,100 ERROR [STDERR] at $Proxy6.deploy(Unknown Source)
16:08:36,101 ERROR [STDERR] at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:365)
16:08:36,103 ERROR [STDERR] at org.jboss.system.server.ServerImpl.start(ServerImpl.java:272)
16:08:36,106 ERROR [STDERR] at org.jboss.Main.boot(Main.java:150)
16:08:36,108 ERROR [STDERR] at org.jboss.Main$1.run(Main.java:388)
16:08:36,113 ERROR [STDERR] at java.lang.Thread.run(Thread.java:512)
16:08:36,116 INFO [RARDeployment] Started

The server seems to be working and applications are deployed fine but the messages are not very encouraging. Does anybody know what's wrong with my installation?

Thanks a lot in advance

Andrea