INVALID_CHECKSUM Error?

[Dyiing]

You may get this screen while you are using a beta/snapshot, or after Aristois has an update. To fix it, you can manually delete the EMC.jar.

Note: This message is intentional on beta and snapshots, as it's an irregular version. You cannot fix it, but you can press Esc or Continue to bypass it.

To fix:
1. Close the game and go to your .minecraft/libraries folder. (MultiMC/libraries/ for MultiMC)
2. Then go to /me/deftware/EMC-F(-v2)/latest-(Minecraft Version).
3. Delete the EMC jar file.
4. Start the game as normal.

If it didn't work, make sure all Minecraft windows (games & launcher) have been closed first, and retry, or contact staff.