Can't compile PIC18F26J11

[ScaleRobotics]

Well, looking closer, those are some weird errors.

I am trying to port some code from a PIC16F88 to a larger PIC18F26J11

Error[132] c:\pbp\18f25j11.inc 18: Unknown processor (18F26j11)
Error [105] c:\pbp\18f25j11.inc 19: Cannot open file (Include file "P18F26J11.INC not found)

There is a file "18f25j11.inc " in the c:\pbp directory.

What do I have to do to work with the PIC18F26J11?

Maybe I am confused. What are we compiling for, a 18F25j11, or a 18f26j11?

It looks like maybe your pbp inc file is confused too. The 18f25j11.inc file seems to refer to a P18F26J11.INC. When it says it can't open the P18F26J11.INC file, that is a mpasm file, which should be located in C:/program files/microchip/mpasm suite. Do you have that file (P18F26j11.INC) as well?