"Org.eclipse.wst.validation" has been removed

Export the issues that MAVEN engineering has encountered,"org.eclipse.wst.validation" has been removed，还以为是工程本身的问题，后来发现是eclipse的问题。

Workaround:

Put D:\kaola\kaolaWorkSpace\.metadata\.plugins\org.eclipse.core.runtime\.settings Org.eclipse.wst.validation.prefs deleted on the next. Reference: http://stackoverflow.com/questions/21414565/ Updating-maven-project-has-encountred refer to the following workaround, which failed to resolve:

Same Probleme here, there the solution I fix It

• Open the .project file with your prefered text editor.

• Delete the node that's about "org.eclipse.wst.validation"

• Close your project

• Open your project

• Launch Maven Update ...

should be good.

another-to-fix it, if you don ' t want-to-change your. Project Config (or if you had several projects this must be fixed)

• Close your workspace (or eclipse)

-move out from the <WorkspaceDir>\.metadata\.plugins\org.eclipse.core.resources\.projects workspace directory

-reopen You workspace

• Close it again

-move back the. Projects Dir (say yes to replace questions?)

• Open You workspace

• Launch Maven Update

should be good

Refer to the following reply to resolve the issue:

It appears that deleting the file org.eclipse.wst.validation.prefs in the directory. metadata/.plugins/ Org.eclipse.core.runtime/.settings (Default settings for workspace) or. Settings in each individual project would cause the Settings for validation to is reset to their original settings. You can then use validation without getting error messages and try resetting the options from there. However, I ' m not sure what combination of settings would cause the problem to reappear. However, if it does, you can repeat the process.

"Org.eclipse.wst.validation" has been removed