Reality Factory

I keep getting an issue with a recently compiled version of Reality Factory.
I had removed the lines of code: in the files skLang_tab.h and skParser.cpp respectively not knowing their relevance, on the grounds that it initially didn't compile initially and wanted to know if reality factory not running properly is a result of that. The error from the log is as follows: That being said everything is in place, so naturally I assumed it was related to my one edit. I am using code::blocks and the reason for it not compiling in the first place was because there was initially a linker error that was having issues with a previously included .cpp file. I would also like to apologize ahead of time if this isn't the correct place for this thread.