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    Expert tip

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

Solutions on the web

via Google Groups by Simone Sollena, 7 months ago
HelloWorldSwing (wrong name: start/HelloWorldSwing)
via Coderanch by Charles Hildebrant, 1 year ago
HelloWorldSwing (wrong name: start/HelloWorldSwing)
via Google Groups by thufir, 5 months ago
HelloWorldSwing (wrong name: atreides/hello/HelloWorldSwing)
via Oracle Community by 807600, 7 months ago
via Oracle Community by 807598, 1 year ago
vncviewer (wrong name
via Oracle Community by 843802, 1 year ago
helloworldapp (wrong name: HelloWorldApp)
java.lang.NoClassDefFoundError: HelloWorldSwing (wrong name: start/HelloWorldSwing)	at java.lang.ClassLoader.defineClass1(Native Method)	at java.lang.ClassLoader.defineClass(	at	at	at$100(	at$	at Method)	at	at java.lang.ClassLoader.loadClass(	at sun.misc.Launcher$AppClassLoader.loadClass(	at java.lang.ClassLoader.loadClass(	at java.lang.ClassLoader.loadClassInternal(