sld editor crash when attempting running

[JCCabreraMX]

When I try to tun .jar executable file in console "WARNING: Extension lookup 'GeoServerResourceLoader', but ApplicationContext is unset.", "WARNING: Extension lookup 'ExtensionFilter', but ApplicationContext is unset." and "WARNING: Extension lookup 'ExtensionProvider', but ApplicationContext is unset" messages are showed before crashing. Even I tried running as sudo but sld editor get frost and GUI is not showing. Is there any reason why? Thanks in advance

[sldeditor]

There are 2 issues here:

1. The warnings

WARNING: Extension lookup 'GeoServerResourceLoader', but ApplicationContext is unset.

can be ignored. The application includes a couple of GeoServer libraries and the warnings are generated because some static methods are called and the rest of GeoServer is not included and configured. This is not a problem.

2. The application not starting up is an issue and I've discovered it is because a library was missing from the classpath. I've fixed the issue and created a new release, available here as a pre-release. I'll create the Mac and Linux releases later.