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MCP Not starting when I run it through eclipse

Louis Hancock
in Modder Support

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Posted

Hi there. I've recently started learning modding, and have been trying to upgrade my client from 1.8.9 to 1.12.2. 

 

I'm using MCP 9.40 and Optifine SRC Version 1.12.2 HD U C6.

 

Running the game works fine, but loading into a world crashes it, saying that it can't find the resource index file: assets\indexes\1.12.2.json

Any help appreciated!

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