Grails2: Grails SDK detection for Grails inline plugins

On our project we do have a master project that have a lot of submodules (plugins)
Every time I have to start a new idea project (it is convenient for another branch ) from existing sources there are a lot of warning regarding missing Grails SDKs for these modules. There is now option to set SDK for all at once.
I do believe that the problem root is hidden under 'workspace.xml' file:
```

```
Which could be replaced (seems to work):
```

```

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*Imported from [IDEA-188191](https://youtrack.jetbrains.com/issue/IDEA-188191) · Type: Bug · Votes: 0*
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Start by examining the GrailsSDKManager entries in workspace.xml and reproduce the warnings with a Grails master project containing inline plugins. Trace how SDK paths are detected and stored, then verify that reopening the project no longer reports missing SDKs for the plugin modules.

Written by the indexing model from the issue text.