Jython and Jsr223 cannot find engine

Hi,

I am trying to configure jython properly under Windows. I always get the following error

Available engines:
2016-02-28 18:08:42.351 [INFO ] [o.o.c.j.i.e.s.ScriptManager ] - Oracle Nashorn
2016-02-28 18:08:42.359 [INFO ] [o.c.j.i.e.scriptmanager.Script] - Loading Script demo.script
2016-02-28 18:08:42.360 [WARN ] [o.o.c.j.i.e.s.ScriptManager ] - No Engine found for File: demo.script
2016-02-28 18:08:42.362 [INFO ] [o.c.j.i.e.scriptmanager.Script] - Loading Script jsr223_demo.py
2016-02-28 18:08:42.363 [WARN ] [o.o.c.j.i.e.s.ScriptManager ] - No Engine found for File: jsr223_demo.py

I have jython installed.

Here is my start.bat (as you can see, I tried many different way of starting it to find jython)

@echo off

:: set path to eclipse folder. If local folder, use ‘.’; otherwise, use c:\path\to\eclipse
set ECLIPSEHOME=server

:: set ports for HTTP(S) server
set HTTP_PORT=8080
set HTTPS_PORT=8443

:: set juthon home for script
set JYTHON_HOME=C:\jython2.7.0
set CLASSPATH=%JYTHON_HOME%\Lib

:: get path to equinox jar inside ECLIPSEHOME folder
for /f “delims= tokens=1” %%c in (‘dir /B /S /OD %ECLIPSEHOME%\plugins\org.eclipse.equinox.launcher_*.jar’) do set EQUINOXJAR=%%c

:: start Eclipse w/ java
echo Launching the openHAB runtime…
java -Dosgi.clean=true -Declipse.ignoreApp=true -Dpython.home=%JYTHON_HOME% -Dosgi.noShutdown=true -Djetty.port=%HTTP_PORT% -Djetty.port.ssl=%HTTPS_PORT% -Djetty.home=. -Dlogback.configurationFile=configurations/logback.xml -Dfelix.fileinstall.dir=addons -Dfelix.fileinstall.filter=.*\.jar -Djava.library.path=lib -Djava.security.auth.login.config=./etc/login.conf -Dorg.quartz.properties=./etc/quartz.properties -Dequinox.ds.block_timeout=240000 -Dequinox.scr.waitTimeOnBlock=60000 -Djava.awt.headless=true -Dfelix.fileinstall.active.level=4 -jar %JYTHON_HOME%\jython.jar %EQUINOXJAR% org.eclipse.equinox.launcher.Main % -console

::java -Dosgi.clean=true -Declipse.ignoreApp=true -Dpython.home=%JYTHON_HOME% -Dosgi.noShutdown=true -Djetty.port=%HTTP_PORT% -Djetty.port.ssl=%HTTPS_PORT% -Djetty.home=. -Dlogback.configurationFile=configurations/logback.xml -Dfelix.fileinstall.dir=addons -Dfelix.fileinstall.filter=.\.jar -Djava.library.path=lib -Djava.security.auth.login.config=./etc/login.conf -Dorg.quartz.properties=./etc/quartz.properties -Dequinox.ds.block_timeout=240000 -Dequinox.scr.waitTimeOnBlock=60000 -Djava.awt.headless=true -Dfelix.fileinstall.active.level=4 -cp “%JYTHON_HOME%\jython.jar” -jar “%EQUINOXJAR%” % -console

::java -Dosgi.clean=true -Declipse.ignoreApp=true -Dpython.home=%JYTHON_HOME% -Dosgi.noShutdown=true -Djetty.port=%HTTP_PORT% -Djetty.port.ssl=%HTTPS_PORT% -Djetty.home=. -Dlogback.configurationFile=configurations/logback.xml -Dfelix.fileinstall.dir=addons -Dfelix.fileinstall.filter=.*\.jar -Djava.library.path=lib -Djava.security.auth.login.config=./etc/login.conf -Dorg.quartz.properties=./etc/quartz.properties -Dequinox.ds.block_timeout=240000 -Dequinox.scr.waitTimeOnBlock=60000 -Djava.awt.headless=true -Dfelix.fileinstall.active.level=4 -cp org.eclipse.equinox.launcher.Main -jar %EQUINOXJAR% % -console

Any help would be very much appreciated