ava.lang.UnsupportedClassVersionError: org/apache/poi/xssf/usermodel/XSSFWorkbook *(Unsupported major.minor version 49.0)*

hivmr.com | 8 months ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    db:: 3.09::why this exception comes out? org.apache.axis.soap.MessageFa 87

    hivmr.com | 8 months ago
    ava.lang.UnsupportedClassVersionError: org/apache/poi/xssf/usermodel/XSSFWorkbook *(Unsupported major.minor version 49.0)*
  2. 0

    Packaging Wizard - Compile Jsp ! unsupported major.minor.version

    Oracle Community | 10 years ago | 304025
    ava.lang.UnsupportedClassVersionError: sun/tools/javac/Main (Unsupported major.minor version 49.0)

    Root Cause Analysis

    1. ava.lang.UnsupportedClassVersionError

      org/apache/poi/xssf/usermodel/XSSFWorkbook *(Unsupported major.minor version 49.0)*

      at java.lang.ClassLoader.defineClass0()
    2. Java RT
      ClassLoader.loadClassInternal
      1. java.lang.ClassLoader.defineClass0(Native Method)
      2. java.lang.ClassLoader.defineClass(Unknown Source)
      3. java.security.SecureClassLoader.defineClass(Unknown Source)
      4. java.net.URLClassLoader.defineClass(Unknown Source)
      5. java.net.URLClassLoader.access$100(Unknown Source)
      6. java.net.URLClassLoader$1.run(Unknown Source)
      7. java.security.AccessController.doPrivileged(Native Method)
      8. java.net.URLClassLoader.findClass(Unknown Source)
      9. java.lang.ClassLoader.loadClass(Unknown Source)
      10. sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
      11. java.lang.ClassLoader.loadClass(Unknown Source)
      12. java.lang.ClassLoader.loadClassInternal(Unknown Source)
      12 frames
    3. Unknown
      xssf.main
      1. xssf.main(xssf.java:18)
      1 frame