java.lang.UnsupportedClassVersionError: Bad version number in .class file (unable to load class org.tmatesoft.svn.core.io.SVNFileRevision) at org.apache.catalina.loader.WebappClassLoader.findClassInternal (WebappClassLoader.java:1854) at org.apache.catalina.loader.WebappClassLoader.findClass (WebappClassLoader.java:890) at org.apache.catalina.loader.WebappClassLoader.loadClass (WebappClassLoader.java:1354) at org.apache.catalina.loader.WebappClassLoader.loadClass (WebappClassLoader.java:1233)

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Google Groups by portig, 10 months ago
Bad version number in .class > file (unable to load class org.tmatesoft.svn.core.io.SVNFileRevision) > at org.apache.catalina.loader.WebappClassLoader.findClassInternal > (WebappClassLoader.java:1854) > at
java.lang.UnsupportedClassVersionError: Bad version number in .class file (unable to load class org.tmatesoft.svn.core.io.SVNFileRevision) at org.apache.catalina.loader.WebappClassLoader.findClassInternal (WebappClassLoader.java:1854) at org.apache.catalina.loader.WebappClassLoader.findClass (WebappClassLoader.java:890) at org.apache.catalina.loader.WebappClassLoader.loadClass (WebappClassLoader.java:1354) at org.apache.catalina.loader.WebappClassLoader.loadClass (WebappClassLoader.java:1233)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2395)

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 2 years ago

Know the solutions? Share your knowledge to help other developers to debug faster.