Forge launch after 1.13+

[NoXe]

Hey everyone, I've dowload a Javascript Libs for launch minecraft, all worked properly, the forge support work too, but since forge 1.13 here is some crash, there is error :
 

 

[10:36:13] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher running: args [--launchTarget, fmlclient, --fml.forgeVersion, 28.2.0, --fml.mcVersion, 1.14.4, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20190829.143755]

main.js:28

[10:36:13] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 4.1.0+62+5bfa59b starting: java version 1.8.0_251 by Oracle Corporation

Exception in thread "main"

main.js:28

java.lang.NullPointerException at net.minecraftforge.fml.loading.ModDirTransformerDiscoverer.scan(ModDirTransformerDiscoverer.java:56) at net.minecraftforge.fml.loading.ModDirTransformerDiscoverer.candidates(ModDirTransformerDiscoverer.java:37) at cpw.mods.modlauncher.TransformationServicesHandler.lambda$discoverServices$13(TransformationServicesHandler.java:137) at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source) at java.util.Iterator.forEachRemaining(Unknown Source) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Unknown Source) at java.util.stream.AbstractPipeline.copyInto(Unknown Source) at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source) at java.util.stream.AbstractPipeline.evaluate(Unknown Source) at java.util.stream.ReferencePipeline.collect(Unknown Source) at cpw.mods.modlauncher.TransformationServicesHandler.discoverServices(TransformationServicesHandler.java:137)

main.js:28

 

PS :  the library uses the json file well with the main class and the startup arguments. The owner of  the lib has open an issue on it and wait for help

[NoXe]

I've already install forge in the directory launch. There is no way for launch it with an other launcher ?

[NoXe]

 

The author does not know more than me, with the error you can't say me what wrong ?