[MC-77650] Resource Pack Button Opening Crash

My Minecraft jar has shaders with forge installed, and all run perfectly. When I go into Options->Resource Packs as soon as I click the button to open the packs, the client crashes.
After this I delete all my verisons and the whole .minecraft and have a clean slate and try it again, same thing happens. (This only happens when any amount of resource packs is present in the folder.) Is this a common problem?

Attachments

crash-2015-02-18_13.31.45-client.txt

Comments 8

kumasasa 2015-02-16T08:24:32Z

Incomplete without a crash report from ([minecraft/crash-reports/crash-<DATE>-client.txt|http://hopper.minecraft.net/help/finding-minecraft-data-folder]). Please attach it so that we can diagnose your issue.

user-61562 2015-02-17T12:21:11Z

Try it with a clean unmodded .jar.

Cam 2015-02-18T18:34:36Z

This .minecraft is completely clean with no mods installed whatsoever. I have deleted the .minecraft and reinstalled everything. No modded versions are in the versions folder.

kasamikona 2015-02-18T18:38:51Z

Use 1.8.1

Mustek 2015-02-18T18:41:26Z

The attachment you just uploaded indicates your game is modded.

Cam 2015-02-18T18:45:25Z

I understand that it says that, but there are no mods whatsoever in the .minecraft, I have wiped it completely and reinstalled. That is what I am confused about

Mustek 2015-02-18T18:46:25Z

Optifine is also a mod.

kumasasa 2015-02-18T19:26:21Z

Your version of Minecraft is no longer supported. We are currently only accepting bugs found in the official release 1.8 and later.