java.lang.UnsupportedClassVersionError: nextapp/echo2/webcontainer/WebContainerServlet (Unsupported major.minor version 49.0)

nextapp.com | 5 months ago
  1. 0

    Problem Deploying in Oracle Application Server | Echo Web Framework

    nextapp.com | 5 months ago
    java.lang.UnsupportedClassVersionError: nextapp/echo2/webcontainer/WebContainerServlet (Unsupported major.minor version 49.0)
  2. 0

    Getting error while deploying WAR file

    Stack Overflow | 4 years ago | Rohan
    java.lang.UnsupportedClassVersionError: com/bt/cover/ContextListener (Unsupported major.minor version 49.0)
  3. Speed up your debug routine!

    Automated exception search integrated into your IDE

  4. 0

    Have problem with deploytool,help,Tx!!!

    Oracle Community | 1 decade ago | 843833
    java.lang.UnsupportedClassVersionError: converter/Converter (Unsupported major.minor version 49.0)
  5. 0

    JSF UnsupportedClassVersionError version 49.0

    Oracle Community | 1 decade ago | 843842
    java.lang.UnsupportedClassVersionError: alt/jsf/tags/CreditCardInputRenderer (Unsupported major.minor version 49.0)

    11 unregistered visitors
    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.UnsupportedClassVersionError

      nextapp/echo2/webcontainer/WebContainerServlet (Unsupported major.minor version 49.0)

      at java.lang.ClassLoader.defineClass0()
    2. Java RT
      SecureClassLoader.defineClass
      1. java.lang.ClassLoader.defineClass0(Native Method)
      2. java.lang.ClassLoader.defineClass(ClassLoader.java:537)
      3. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
      3 frames