Error : Failed to create the part's controls : Portal

Error : Failed to create the part's controls Print

Modified on: Tue, 29 Jun, 2021 at 2:29 PM

Symptom

It might be possible that the Designer fails to open a mapping or process after a machine crash.

You will have this error message in the main window, when trying to open the mapping :

Solution

There are several manipulations to try in order to solve this issue.

Solution 1 : Delete the file <your_workspace_dir>\.metadata\.plugins\org.eclipse.e4.workbench\workbench.xmi (note: deleting this file will reset some layout settings to defaults, such as the Perspectives and Views).

Solution 2 : Right-click on the mapping name and select Advanced / Reinit diagram.

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Error : Failed to create the part's controls Print

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