My Map was been crash i don't know how to fix it but how ??
Your map
HAS CRASHED! There is a spell check in every corner now, you can make it easy for people to understand if you don't know proper grammar. Or you are still under Unholy Frenzy about the map and forgot to properly spell words? If so, sorry. :/
Check your warcraft folders for warcrafteditor, test, mapname. If your directory contains such a folder, there is a high chance a saved version from your map is in there. If not, try opening the map you used to open from warcraft editor, either by:
-dropping the map file whilst holding the left-mouse key onto the warcraft editor window
-just opening/browsing the map through the warcraft editor file tab
If nothing works, you can try some recovery tools. Personally I know of none related to warcraft, but any tools that recover deleted items through recycle bin have a chance to recover your map if it has been corrupted and deleted by the system. Repeat the above steps to open
If nothing works, you're pretty much screwed.