Okay, so I've been trying to make a custom tech tree by copying the Generic tech tree and modifying from there, however my game crashes whenever I start a map with a race that has the custom techtree.
Here's the Techtree's xml code: http://pastebin.com/hwpwUjVa
And here's the debug.err code after the crash: http://pastebin.com/Rf0Q3cF5
(Pastebins so as to not have a wall of text in my post)
Can anyone help me with figuring out what the issue is?
EDIT: Okay I was stupid, I forgot to make a "Race Name"TechSpecializationDefs.xml file. Did that and it stopped crashing and worked like a charm. Sorry for asking for help for such a simple solution.