java.lang.NoClassDefFoundError

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

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    • java.lang.NoClassDefFoundError: org/apache/struts/action/Action at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:791) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2957) at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1210) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1690) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:791)

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