Plugin org.eclipse.m2e.core.ui could not load class

I did a maven project and it worked fine. Then I installed the EclEmma Java Code Coverage plugins, PHP Development Tools (PDT), Eclipse.orgSonarQube

Then I worked on another project. When I wanted to create a maven project again, it threw the following error window that said

The selected wizard could not be started reason plug-in org.eclipse.m2e.core.ui was unable to load class org.eclipse.m2e.core.ui.internal wizards.MavenProjectWizard 
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4 answers

Removed SonarQube plugin. This solved the problem. Now everything works fine. But is there any other solution to this problem since I have to use sonar.

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Go to the eclipse help tab and open the installation details search sonar and remove any plugins associated with it.

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This is not a completely correct characteristic of what it says on the page. Please check your .log file /path/workspace/.metadata/

Find the correct plugin that causes this problem and update the compatible version of the plugin with the eclipse version. To find hidden files in the workspace, use Ctrl+H

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I also have the same problem. It is said that the org.eclipse.m2e.core.ui plug-in could not load the org.eclipse.m2e.core.ui.internal.wizards.MavenProjectWizard class. An error occurred while automatically activating the org.eclipse.m2e.core.ui package (225). I do not use sonar. What to do, please suggest

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Source: https://habr.com/ru/post/1209236/


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