RWCM

Hopeless parent! I installed Minecraft v1.12.2 for my son. Then the version I needed for him to play Jurassic Craft mod, which was v1.10.2 and the equivalent forge version.That works. I have now installed Forge 1.7.10 so he can play the mod, 'Fossils and Archaeology' which runs on Minecraft version 1.7.10 ( which I have also installed) When I run 1.7.10-Forge10.13.4.1614-1.7.10 (downloaded from Forge website ( I clicked the latest version), within Minecraft, the following errors appear: GAME CRASH....Unexpected Error ..... etc. PLEASE HELP. We only have one mod installed so far, Jurassic Craft Mod and nothing else. We are not codebreakers so we don't understand the crash report, but I am fairly computer literate as much as a father can be. Can somebody explain in laymans term how to resolve this issue. Many thanks.... in advance... and Happy New Year to you all! Here is the crash report, attached as txt file. Minecraft crash report.txt