Error trying to start Minecraft Forge by command

Question

I am currently developing a custom Minecraft launcher and I want to start Minecraft forge by command line, but unfortunately I constantly get this error:

java.lang.RuntimeException: Patcher expecting non-empty class data file for net.minecraft.entity.projectile.EntityThrowable, but received empty, your vanilla jar may be corrupt.

I already tried changing the 1.10.2.jar file with another but the issue persist; I also tried using a clean installation of minecraft and forge to check that both libraries and assets weren't corrupt. Any suggestion? Here my entire command: https://pastebin.com/7ekFNffH I have structured the launcher folder like this:

LauncherFolder/
         |- Libs/
         |    |- "All the jar files used as libraries"
         |
         |- Assets/
         |    |- "the copy of Minecraft assets folder"
         |
         |- 1.10.2.jar

Ps: the vanilla version start without any issue