when i open the launcher my map dont load and  and i keep getting this error

Keep in mind for future reference that you can use the Image tags, which will need Direct Image Links, to better share any images. You can find mentioned option amid the Post Formatting options.

Maybe try verifying your steam data for the mod tools?

open your .map in notepad, and check if the line 1 have "iwmap 4" on in, if not, add it