I loaded up my map, Grist in hammer and an error message popped up "Out of memory loading solid" I checked a tutorial, and when I got into notepad++, the entire file was NULL messages. Any reason why?
This tends to happen when a read or write process on the vmf is interrupted. Unfortunately, there is no known way to recover a file that was corrupted like this. You'll have to find an autosave, use an older version, or decompile your last bsp.
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