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)

Google Groups | portig | 7 years ago
  1. 0

    Cannot start version 2.1.4 because of UnsupportedClassVersionError

    Google Groups | 7 years ago | portig
    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)
  2. 0

    Tests fail in build

    GitHub | 7 months ago | jamesblau
    java.lang.UnsupportedClassVersionError: org/joda/time/base/BaseDateTime : Unsupported major.minor version 52.0
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  4. 0

    Error deploying war to tomcat6

    Google Groups | 2 years ago | Alex Ditu
    java.lang.UnsupportedClassVersionError: 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:2335) at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:976) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1451) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1329)
  5. 0

    GitHub comment 37#158090897

    GitHub | 1 year ago | michael-conway
    java.lang.UnsupportedClassVersionError: org/irods/jargon/rest/commands/ServiceFunctionFactoryImpl : Unsupported major.minor version 52.0 (unable to load class org.irods.jargon.rest.commands.ServiceFunctionFactoryImpl) at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2948) at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1208) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)

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    Root Cause Analysis

    1. 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()
    2. Java RT
      Class.getDeclaredMethods
      1. java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
      2. java.lang.Class.getDeclaredMethods0(Native Method)
      3. java.lang.Class.privateGetDeclaredMethods(Class.java:2395)
      4. java.lang.Class.getDeclaredMethods(Class.java:1763)
      4 frames