[1.7.10] FileNotFoundException on setup

Hey,

I tried to Setup forge for MC 1.7.10, but if I try to start the game:

[09:26:11] [main/INFO] [GradleStart]: No arguments specified, assuming client.
[09:26:11] [main/INFO] [GradleStart]: Extra: []
Exception in thread "main" java.lang.RuntimeException: java.io.FileNotFoundException: C:\Users\Besitzer\.gradle\caches\minecraft\assets\indexes\{ASSET_INDEX}.json (Das System kann die angegebene Datei nicht finden)
at com.google.common.base.Throwables.propagate(Throwables.java:160)
at GradleStart.setupAssets(GradleStart.java:274)
at GradleStart.startClient(GradleStart.java:82)
at GradleStart.main(GradleStart.java:56)
Caused by: java.io.FileNotFoundException: C:\Users\Besitzer\.gradle\caches\minecraft\assets\indexes\{ASSET_INDEX}.json (Das System kann die angegebene Datei nicht finden)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at java.io.FileReader.<init>(Unknown Source)
at GradleStart.loadAssetsIndex(GradleStart.java:280)
at GradleStart.setupAssets(GradleStart.java:218)
... 2 more

There're only two files in 'indexes'.

"1.7.10.json" and "legacy.json".

And help to fix this?

Thanks!

#EDIT: I got it to work. I found http://www.minecraftforge.net/forum/index.php/topic,21488.0.html after creating this thread.

Thanks