java.lang.UnsupportedClassVersionError

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • Google Answers: My Login Servlet Can't Work!!!
    via by Unknown author,
  • UnsupportedClassVersionError
    via by Nikos Stavros,
  • Support for JDK 1.7
    via GitHub by Emmerson-Miranda
    ,
  • Compatible?
    via by Dinesh,
  • IDE Exception
    via GitHub by eschwartz
    ,
    • java.lang.UnsupportedClassVersionError: com/ibm/staf/service/stax/extension/extdb/ExtDbActionFactory (Unsupported major.minor version 49.0) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.lang.ClassLoader.defineClass(Unknown Source) at com.ibm.staf.service.stax.STAXExtensionClassLoader.findClass(STAXExtensionClassLoader.java:51) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at com.ibm.staf.service.stax.STAX.loadExtensions(STAX.java:3987) at com.ibm.staf.service.stax.STAX.init(STAX.java:416) at com.ibm.staf.service.STAFServiceHelper.initService(STAFServiceHelper.java:303)

    Users with the same issue

    Unknown visitor
    Unknown visitor1 times, last one,
    Unknown visitor
    Unknown visitor1 times, last one,
    Unknown visitor
    Unknown visitor1 times, last one,
    Unknown visitor
    Unknown visitor1 times, last one,
    Unknown visitor
    Unknown visitor1 times, last one,
    13 more bugmates