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

org.apache.http.config.Lookup class is in httpcore-4.3.jar not in httpclient-4.3.1.jar

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.

    • java.lang.NoClassDefFoundError: com/Model at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClassInternal(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source)

    Users with the same issue

    Unknown visitor1 times, last one,
    pulse00
    6 times, last one,
    guizmaii
    2 times, last one,
    andyglick
    1 times, last one,
    serious2monkeys
    60 times, last one,
    189 more bugmates