Unsupported major.minor version 48.0

Newman, Scott Thu, 11 Apr 2002 14:28:56 -0700

Hi all

Does anyone get this error? It seems that I don't really get it until I include a utility library that I made that gets included into the class that is called via axis.

Here's the trace:

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)

at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)

at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)

at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)

at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)

at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)

at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)

at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)

at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)

at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1012)

at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107)

at java.lang.Thread.run(Thread.java:484)

</pre></p><p><b>root cause</b> <pre>java.lang.UnsupportedClassVersionError: UserManager (Unsupported major.minor version 48.0)

at java.lang.ClassLoader.defineClass0(Native Method)

at java.lang.ClassLoader.defineClass(ClassLoader.java:493)

at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:111)

at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1631)

at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:926)

at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1360)

at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1243)

at org.apache.axis.utils.cache.ClassCache.lookup(Unknown Source)

at org.apache.axis.providers.java.JavaProvider.getNewServiceObject(Unknown Source)

at org.apache.axis.providers.java.JavaProvider.getServiceObject(Unknown Source)

at org.apache.axis.providers.java.JavaProvider.invoke(Unknown Source)

at org.apache.axis.strategies.InvocationStrategy.visit(Unknown Source)

at org.apache.axis.SimpleChain.doVisiting(Unknown Source)

at org.apache.axis.SimpleChain.invoke(Unknown Source)

at org.apache.axis.server.AxisServer.invoke(Unknown Source)

at org.apache.axis.transport.http.AxisServlet.doPost(Unknown Source)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)