java.io.FileNotFoundException

I just updated to the latest forge (1187) and when i try to run minecraft i get the following error

Exception in thread "main" java.lang.RuntimeException: java.io.FileNotFoundException: C:\Users\Brandon\.gradle\caches\minecraft\assets\indexes\{ASSET_INDEX}.json (The system cannot find the file specified)
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\Brandon\.gradle\caches\minecraft\assets\indexes\{ASSET_INDEX}.json (The system cannot find the file specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:146)
at java.io.FileReader.<init>(FileReader.java:72)
at GradleStart.loadAssetsIndex(GradleStart.java:280)
at GradleStart.setupAssets(GradleStart.java:218)
... 2 more

Obviously the problem is its looking for a file called "{ASSET_INDEX}.json" instead of "1.7.10.json" but im not sure how to fix it.

If i rename 1.7.10.json to {ASSET_INDEX}.json it works but obviously thats not the correct solution.

Any help would be appreciated!!!

Edit: Know idea why but i ran

gradlew clean --refresh-dependencies

gradlew setupDecompWorkSpace

gradlew idea

again and it fixed it.