java.lang.UnsupportedClassVersionError: MyFirstApp (U nsupported major.minor version 49.0)

Coderanch | Landon Ross | 1 decade ago
  1. 0

    Runtime Error :(

    Coderanch | 1 decade ago | Landon Ross
    java.lang.UnsupportedClassVersionError: MyFirstApp (U nsupported major.minor version 49.0)
  2. 0

    Build faild for doc.langref.pdf

    GitHub | 5 years ago | jelovirt
    java.lang.UnsupportedClassVersionError: org/dita/dost/invoker/AntInvoker (Unsupp orted major.minor version 49.0)
  3. 0

    Getting java.lang.VerifyError exception while using JDOM

    Stack Overflow | 4 years ago | GLADIATOR
    java.lang.UnsupportedClassVersionError: com/asiaone/web/common/A1BusinessXmlOperation (Unsupported major.minor version 49.0)
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  5. 0

    NetBeans project JAR won't run after clean and build?

    Stack Overflow | 5 years ago | user1411656
    java.lang.UnsupportedClassVersionError: i/room/Essent ials (Unsupported major.minor version 51.0)
  6. 0

    Getting java.lang.VerifyError exception while using JDOM

    programask.com | 1 year ago
    java.lang.UnsupportedClassVersionError: com/asiaone/web/common/A1BusinessXmlOperation (Unsupported major.minor version 49.0)

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    Root Cause Analysis

    1. java.lang.UnsupportedClassVersionError

      MyFirstApp (U nsupported major.minor version 49.0)

      at java.lang.ClassLoader.defineClass0()
    2. Java RT
      ClassLoader.defineClass
      1. java.lang.ClassLoader.defineClass0(Native Method)
      2. java.lang.ClassLoader.defineClass(ClassLoader.java:539)
      2 frames