Hello everybody.

I have Tomcat 5 on my local RedHat Linux with SOAP.war and my
SOAPServer servlet.

And it's working OK.

But when I tried to add it to my external server (Gentoo Linux) I
recieve strange errors like e.g. UnsupportedClassVersionError.

Has anyone any idea what should I do to run my servlet on Gentoo?

this is error dump (long):

INFO: Processing Context configuration file URL
file:/etc/tomcat5/Catalina/localhost/manager.xml
May 8, 2005 11:59:15 PM org.apache.catalina.startup.HostConfig
deployWARs
WARNING: Exception while expanding web application archive soap.war
May 8, 2005 11:59:15 PM org.apache.catalina.core.StandardHostDeployer
install
INFO: Installing web application at context path  from URL
file:/opt/tomcat5/webapps/ROOT
May 8, 2005 11:59:15 PM org.apache.catalina.core.StandardHostDeployer
install
INFO: Installing web application at context path /webdav from URL
file:/opt/tomcat5/webapps/webdav
May 8, 2005 11:59:15 PM org.apache.catalina.core.StandardHostDeployer
install
INFO: Installing web application at context path /multi from URL
file:/opt/tomcat5/webapps/multi
May 8, 2005 11:59:15 PM org.apache.catalina.startup.HostConfig
deployDirectories
SEVERE: Error deploying web application directory multi
java.lang.UnsupportedClassVersionError: SOAPServer (Unsupported
major.minor version 49.0)
       at java.lang.ClassLoader.defineClass0(Native Method)
       at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
       at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
       at
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1634)
       at
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:860)
       at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1307)
       at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1189)
       at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:964)
       at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:862)
       at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4013)
       at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4357)
       at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823)
       at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
       at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
       at
org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277)
       at
org.apache.catalina.core.StandardHost.install(StandardHost.java:832)
       at
org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:687)
       at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:432)
       at
org.apache.catalina.startup.HostConfig.start(HostConfig.java:968)
       at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349)
       at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
       at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091)
       at
org.apache.catalina.core.StandardHost.start(StandardHost.java:789)
       at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083)
       at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478)
       at
org.apache.catalina.core.StandardService.start(StandardService.java:480)
       at
org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)
       at
org.apache.catalina.startup.Catalina.start(Catalina.java:556)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
       at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:324)
       at
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:284)
       at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:422