Hey I downloaded the latest Forge Update (.exe) and it says that Launch4j can't find the path for JRE. So I looked for my java paths, but it doesn't seem like it is false! So I did everything the internet said, I reinstalled the whole java thing, deleted JavaSoft, changed the variables of Path but nothing seems to work. However, I can open Minecraft and Eclipse, but I can't open other Java-Files.. And I installed the .jar version of the forge update to, but it also does not work! I have the feeling that the Java-Files are opening the old paths of Java and not those who are in the Path thingy. (Launcher's like TechnicLauncher, ATLauncher and FTB gives me this Launch4J also).

 

JAVA_HOME: C:\Program Files\Java\jdk1.7.0_79

CLASSPATH: %JAVA_HOME%\bin

Path: C:\Program Files\Java\jdk1.7.0_79\bin;C:\Program Files\Java\jre7\bin

 

 

I had this problem since some months, and I try'd to fix it for weeks! Can someone help me, it's really frustrating! Thanks for all replies!

I think it has something to do with the registry, because it said the paths in the registry is nonexistent.

I fixed it after two years !

Go to your registry (just search regedit on your computer)

Then open HKEY_LOCAL_MACHINE then SOFTWARE and delete your JAVASOFT!

Hope it helps others with this problem!