java.lang.NoClassDefFoundError

If you like a tip written by other Samebug users, mark is as helpful! Marks help our algorithm provide you better solutions and also help other users.
tip

Look if your classpath is correct, and check if the versions of your libraries match the version you described in your pom.xml

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

  • Re: Upgrading to Struts 2.3.20 and jCaptcha 1.0
    via by Unknown author,
  • Re: Upgrading to Struts 2.3.20 and jCaptcha 1.0
    via by Johannes Geppert,
  • Re: Upgrading to Struts 2.3.20 and jCaptcha 1.0
    via by Johannes Geppert,
  • GitHub comment 44#7381480
    via GitHub by og0815
    ,
    • java.lang.NoClassDefFoundError: org/apache/struts/action/Action at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:791)

    Users with the same issue

    Ghosts
    12 times, last one,
    Unknown visitor1 times, last one,
    Unknown visitor1 times, last one,
    davidvanlaatum
    1 times, last one,
    DannyDBag
    12 times, last one,
    139 more bugmates