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I installed play 2.0 from the typesafe stack.
However, when i try to run sbt debug run it gives me the error:
[error] Not a valid key: debug (similar: idea)
Any suggestions on how to run a debug server?
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menu (compile your project first). To debug, start your application with activator -jvm-debug 9999 run and in Eclipse right-click on the project and select Debug As, Debug Configurations. In the Debug Configurations dialog, right-click on Remote Java Application and select New. Change Port to 9999 and click Apply.
To run a Play application: Create a new Run Configuration – From the main menu, select Run -> Edit Configurations. Click on the + to add a new configuration. From the list of configurations, choose “sbt Task”
In order to debug with the sbt command instead of the play command, you have the option to set the env. variable SBT_OPTS with the classical-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=9999
Source : https://groups.google.com/forum/?hl=fr&fromgroups#!topic/play-framework/-RVlEh8S2F4
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