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)

Solutions on the web4784

  • 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
  • via Google Groups by Alex Ditu, 1 year ago
    org/bigbluebutton/api/MeetingService : Unsupported major.minor version 51.0 (unable to load class org.bigbluebutton.api.MeetingService) at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java
  • org/irods/jargon/rest/commands/ServiceFunctionFactoryImpl : Unsupported major.minor version 52.0 (unable to load class org.irods.jargon.rest.commands.ServiceFunctionFactoryImpl) at
  • Stack trace

    • 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) at java.lang.Class.getDeclaredMethods(Class.java:1763)

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    Once, 1 year ago