java.lang.UnsupportedClassVersionError: com/b2b/ftp/fileTransfer/FileTransfer (Unsupported major.minor version 50.0)

Coderanch | Somnath Mallick | 7 years ago
  1. 0

    Strange Problem in Running Jar!

    Coderanch | 7 years ago | Somnath Mallick
    java.lang.UnsupportedClassVersionError: com/b2b/ftp/fileTransfer/FileTransfer (Unsupported major.minor version 50.0)
  2. 0

    problem with Version2.3b

    jabref | 9 years ago | piesse
    java.lang.UnsupportedClassVersionError: net/sf/jabref/JabRef (Unsupported major. minor version 49.0)
  3. 0

    running jar files in MAC

    Coderanch | 1 decade ago | Jonk kulsh
    java.lang.UnsupportedClassVersionError: ProgressBarExample (Unsupported major.minor version 49.0)
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  5. 0

    Cannot launch gephi on linux debian with java-1.6

    GitHub | 5 years ago | mbastian
    java.lang.UnsupportedClassVersionError: Bad version number in .class file
  6. 0

    can any one help why i am getting this error while running test case on appium?

    GitHub | 3 years ago | himanidevv
    java.lang.UnsupportedClassVersionError: Bad version number in .class file

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    Root Cause Analysis

    1. java.lang.UnsupportedClassVersionError

      com/b2b/ftp/fileTransfer/FileTransfer (Unsupported major.minor version 50.0)

      at java.lang.ClassLoader.defineClass0()
    2. Java RT
      ClassLoader.loadClassInternal
      1. java.lang.ClassLoader.defineClass0(Native Method)
      2. java.lang.ClassLoader.defineClass(ClassLoader.java:502)
      3. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
      4. java.net.URLClassLoader.defineClass(URLClassLoader.java:250)
      5. java.net.URLClassLoader.access$100(URLClassLoader.java:54)
      6. java.net.URLClassLoader$1.run(URLClassLoader.java:193)
      7. java.security.AccessController.doPrivileged(Native Method)
      8. java.net.URLClassLoader.findClass(URLClassLoader.java:186)
      9. java.lang.ClassLoader.loadClass(ClassLoader.java:299)
      10. sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:272)
      11. java.lang.ClassLoader.loadClass(ClassLoader.java:255)
      12. java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
      12 frames