This exception has no message.

Samebug tips9

A few things cause this exception: 1) Check if you have all jars and if they're in the correct path when running. 2) Your classpath might be broken, you can define it in the command line with "java -cp yourClassPath" or at your IDE if you're using one.

If you're using Hibernate, this indicates you're missing FasterXML Classmate dependency, which you can add to your dependencies. To add it, the groupId is com.fasterxml and artifactId is Classmate.

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Solutions on the web23828

  • via Terracotta by johannr, 11 months ago
    This exception has no message.
  • via Terracotta by pgovindraj, 11 months ago
    This exception has no message.
  • via Terracotta by bradleyw, 11 months ago
    This exception has no message.
  • Stack trace

    • java.lang.reflect.InvocationTargetException at at org.eclipse.jface.operation.ModalContext$ Caused by: org.eclipse.core.runtime.CoreException: No valid Spring Roo installation configured. The Roo version must be at least 1.0.0.RC3. at com.springsource.sts.roo.ui.internal.wizard.NewRooProjectWizard$1.execute( at org.eclipse.ui.actions.WorkspaceModifyOperation$ at at ... 1 more Caused by: java.lang.ClassNotFoundException: at$ at Method) at at java.lang.ClassLoader.loadClass( at java.lang.ClassLoader.loadClass( at com.springsource.sts.roo.ui.internal.wizard.NewRooProjectWizard$1.execute( ... 4 more

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