403 when trying to save an UIdesigner Form


Pretty much everything is in the title. I can't save any form from UIDesigner, even if I haven't made any change to it :


The javascript console reports an HTTP 403.

I have tried to restart the web server and to reset the engine, without success. There's nothing in the logs (I checked both bonita.log and catalina.log).

I'd like to avoid uninstalling and reinstalling the studio

Subprocess & BDM


I've found no example of subprocesses that share BDM objects with the main calling process.

I've tried to define a subprocess with a BDM and a contract of the same type that the business object that should be shared from the calling process, but I've an exception at runtime. Here is the log :