Mac OS X 10.9 or higher.
2 posts • Page 1 of 1
I have been running mmex for a number of years without issue. However last night I got the error message. Multiple instances of mmex are no longer supported. I did find another thread and have done most of what it said... reinstalled three times, but cannot find the library file that was suggested to remove. Really need it working again. Anyone able to help?
For those that see this post I have managed to fix this issue. There is a general issue in Mojave with apps not being allowed to run due to multiple instances. The fix is to repair Mojave’s. Switch off Mac then reboot holding down cmd and R. Then select repair os.