Hello Hylan,
When you compile, the compiler creates a bunch of files with your file name, and different extensions. In the file with the suffix .asm you will find the instruction which is causing the error, so asm694 means the error is at line 694, since you did not post the code it is difficult to know by checking it myself, and as I do not have enough experience in assembler to answer. It will do you good to open each of those files to see what they contain. One very common error is the config fuses you set in your code conflict or try to overwrite the ones in the pic18Fxxxx (name your chip) .inc file, located in your PBP root directory. To fix that simply add an ( semicolon to the beginning of the line that says
__config XX_OSC, & _SOMETHING & MORE_SOMETHING, save it and close it up, or leave it open until you finish compiling, afterwhich you can put it back if you desire.
JS