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Run Configuration Error [message #1862163]

Thu, 16 November 2023 03:12

chen anjing

Messages: 14
Registered: March 2023

Junior Member

Already deleted .p2 .eclipse and reinstalled eclipse, but it still reports an error in run configuration and can't create any new configurations.

error tips:
java.lang.NoClassDefFoundError: org/eclipse/jdt/debug/ui/launchConfigurations/JavaArgumentsTab

eclipse version:
Eclipse Modeling Tools
Version: 2023-09 (4.29.0)
Build id: 20230907-1323

Or
Eclipse IDE for Enterprise Java and Web Developers (includes Incubating components)
Version: 2023-09 (4.29.0)
Build id: 20230907-1323

And it works fine in a virtual machine.So I suspect it's an eclipse's bug.

How can i do it?

Attachment: error.png
(Size: 68.74KB, Downloaded 68 times)
Attachment: log.png
(Size: 98.08KB, Downloaded 56 times)

[Updated on: Thu, 16 November 2023 05:41]

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Re: Run Configuration Error [message #1862168 is a reply to message #1862163]

Thu, 16 November 2023 07:31

Ed Merks

Messages: 33264
Registered: July 2009

Senior Member

That "missing" class has existed for a very long time:

https://github.com/eclipse-jdt/eclipse.jdt.debug/blob/master/org.eclipse.jdt.debug.ui/ui/org/eclipse/jdt/debug/ui/launchConfigurations/JavaArgumentsTab.java

I suspect there is likely to be more detailed information in the log file, <workspace>/metadata/.log, than what you show in the screen capture. I couldn't guess what might be wrong with only the pictures. Can you attach the full log? First clear the log by deleting that file or using the big red X in the Error log view, and then do your action that causes the logged problems so that the log isn't big and full of repeats...

Ed Merks
Professional Support: https://www.macromodeling.com/

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Re: Run Configuration Error [message #1862174 is a reply to message #1862168]

Thu, 16 November 2023 10:30

chen anjing

Messages: 14
Registered: March 2023

Junior Member

I've reinstalled the OS, but the following logs should still be valid

Attachment: .bak_0.log
(Size: 1.00MB, Downloaded 47 times)

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Re: Run Configuration Error [message #1862175 is a reply to message #1862174]

Thu, 16 November 2023 11:22

Ed Merks

Messages: 33264
Registered: July 2009

Senior Member

This all looks very strange...

I would suggest installing a proper JDK 17 from here:

https://adoptium.net/temurin/releases/?version=17

And make sure that in Window -> Preferences -> Installed JREs that you use that JDK as your default JRE, not the thing you have at D:\Program\Scoop\UserScoop\apps\temurin17-jre.

Ed Merks
Professional Support: https://www.macromodeling.com/

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Re: Run Configuration Error [message #1862194 is a reply to message #1862175]

Thu, 16 November 2023 18:00

chen anjing

Messages: 14
Registered: March 2023

Junior Member

But my temurin17 is downloaded from Scoop , which is a popular command-line installer for Windows.

I'm also using the old temurin17 on the new OS , and it's already working fine.

At that time, I might have wanted to upgrade eclipse, or install the pro version of eclipse, I'm not sure.

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