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spring-attic / spring-ide

Spring Development Environment for Eclipse
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Unable launch project: NPE #411

Closed 452 closed 4 years ago

452 commented 4 years ago

https://youtu.be/5YxHK5yQGjA Spring Tool Suite 4 Version: 4.5.1.RELEASE Build Id: 202001211336

!ENTRY org.eclipse.core.jobs 4 2 2020-03-11 18:10:45.373
!MESSAGE An internal error occurred during: "Launching Operational".
!STACK 0
java.lang.NullPointerException
    at org.springframework.ide.eclipse.boot.launch.AbstractBootLaunchConfigurationDelegate.configureClassPathProviders(AbstractBootLaunchConfigurationDelegate.java:377)
    at org.springframework.ide.eclipse.boot.launch.AbstractBootLaunchConfigurationDelegate.launch(AbstractBootLaunchConfigurationDelegate.java:359)
    at org.springframework.ide.eclipse.boot.launch.BootLaunchConfigurationDelegate.launch(BootLaunchConfigurationDelegate.java:155)
    at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:860)
    at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:719)
    at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:1017)
    at org.eclipse.debug.internal.ui.DebugUIPlugin$2.run(DebugUIPlugin.java:1220)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
452 commented 4 years ago

https://github.com/spring-projects/sts4/issues/418