[1.3.0] Problem UnsatisfiedLinkError with JNI

[Xavier NOPRE]

Hi all,

I'm working with last version 1.3.0, Java 1.7.0_75 or 1.8.x.

I need to use an external native library (Windows DLL), so I'm using JNI. The code works fine in unit tests, in Eclipse or in console. But in Play Framerwork, I have an exception UnsatisfiedLinkError. The DLL is well loaded (it displays a welcome message).

I cannot find any information in internet or forum ...

I try to start Play in "prod" mode but I have a Java error : 

Error: missing `server' JVM at `C:\Program Files\Java\jre7\bin\server\jvm.dll'.

Please install or use the JRE or JDK that contains these missing components.

Do you have any idea ? Any solution(s) ? 

Thanks,

Xavier