VM Options doesn't work with Gradle to specify Grails Application port

After upgrading to IntelliJ 14, my existing grails project stopped using Grails to build and run, but instead uses Gradle only. Presumably because the project also includes gradle build files. While I preferred it continue to use grails or be able to select either, the issue is that the "VM options" no-longer work and therefore can't specify which port my project runs under. I've used both:

- PgrailsArgs="-Dserver.port=8081" -Dserver.port=8081

However, neither seems to work. Perhaps my arguments are incorrect? Many thanks for any help you can provide, perhaps I'm overlooking something obvious.

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*Imported from [IDEA-132594](https://youtrack.jetbrains.com/issue/IDEA-132594) · Type: Bug · Votes: 0*
*Comments, attachments, dates and reporter are not part of the export — follow the link above for the full history.*

Start by reproducing the imported IDEA-132594 report with a Grails project that also contains Gradle build files, trying the two VM option forms shown in the issue. Trace how the IntelliJ plugin selects Gradle versus Grails and passes application arguments; done means the configured port is honored or the supported configuration path is clearly established.

Written by the indexing model from the issue text.