java.lang.NullPointerException: This exception has no message.

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via Spring JIRA by Marek Defeciński, 1 year ago
This exception has no message.
via Spring JIRA by Marek Defeciński, 1 year ago
This exception has no message.
via Stack Overflow by Charlie Wu
, 2 years ago
This exception has no message.
java.lang.NullPointerException:
at com.springsource.sts.roo.ui.internal.maven.RooProjectConfigurator.doConfigure(RooProjectConfigurator.java:56)
at com.springsource.sts.roo.ui.internal.maven.RooProjectConfigurator.doConfigure(RooProjectConfigurator.java:56)
at com.springsource.sts.maven.AbstractSpringProjectConfigurator.configure(AbstractSpringProjectConfigurator.java:36)
at org.eclipse.m2e.core.project.configurator.AbstractLifecycleMapping.configure(AbstractLifecycleMapping.java:72)
at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:302)
at org.eclipse.m2e.core.ui.internal.UpdateConfigurationJob.runInWorkspace(UpdateConfigurationJob.java:87)

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