cblp Posted September 17, 2012 Share Posted September 17, 2012 I recently replaced the hard drive on my Macbook Pro. Now I am having problems getting Logic Pro 9 to load Audio Units. The Audio Units do not show up in Garageband either. If I select Preferences-->Audio Units Manager, the Audio Units Manager does not open. Opening in 32-bit or 64-bit does not make a difference. I have removed everything from /Library/Audio/Plug-ins/Components/, shut down started Logic, shut down, replaced all of the items in /Library/Audio/Plug-ins/Components/ and started Logic. I have deleted the Logic application and reinstalled it from the app store. I have deleted all of the prefs files I do not have a ~/Library/Caches/com.apple.audiounits.cache file After reinstalling Logic shows all of the additional content as installed, but only Jam Pack Symphony Orchestra shows up for some reason. If I do auval -a everything shows up and appears to be fine. I must be missing something basic, but I just can't wrap my head around it. Everything was working fine prior to the hard drive change. Any help would be greatly appreciated. System info: Logic Pro 9.1.7 OS X 10.8.1 Macbook pro 13" Mid 2010 Link to comment Share on other sites More sharing options...
triplets Posted September 17, 2012 Share Posted September 17, 2012 Lion and Mountain Lion do not show the User Library. http://osxdaily.com/2011/07/22/access-user-library-folder-in-os-x-lion/ Link to comment Share on other sites More sharing options...
cblp Posted September 17, 2012 Author Share Posted September 17, 2012 Hi triplets, thanks for the reply, but I am not having an issue accessing the assorted Library directories. I was including the full path to disambiguate which files and directories I was referring to. Link to comment Share on other sites More sharing options...
cblp Posted September 17, 2012 Author Share Posted September 17, 2012 Another thing to note, when this problem occurred, it struck me that it looks like a permissions issue, so I repaired permissions. I checked the one Jam pack that appears against the others and the permissions are the same. I went so far as setting ugo+rwx on everything in the components directory. No luck. Link to comment Share on other sites More sharing options...
cblp Posted September 17, 2012 Author Share Posted September 17, 2012 I finally found the problem. It turns out that when the system migrated all of the files and directories from my previous hard drive, the ~/Library/Caches/ directory ended up with the wrong user:group. It ended up being root:wheel, so Logic couldn't write the com.apple.audiounits.cache file to the directory. This caused the plugins to not be loaded and the Audio Units Manager to not open. I deleted the cache directory, restarted the system and let the system create a new cache directory, and now everything is working again. Hopefully this will help someone else out if they ever encounter it. Link to comment Share on other sites More sharing options...
triplets Posted September 17, 2012 Share Posted September 17, 2012 Cool, one of the reasons I always recommend a clean install when changing computers or hard drives and avoiding the faulty migration assistant. Thanks for posting the solution! Link to comment Share on other sites More sharing options...
ritterj Posted January 5, 2013 Share Posted January 5, 2013 I am having the same problem. How did you delete the Caches directory? When I try to delete it, it says "“Caches” can’t be modified or deleted because it’s required by Mac OS X." Thanks Link to comment Share on other sites More sharing options...
Jordi Torres Posted January 5, 2013 Share Posted January 5, 2013 Welcome to Logic Pro Help, ritterj! Please take a minute to read our forum rules and add your Logic version and system info to your signature: Forum Rules - please READ THIS before posting (#5) I am having the same problem. How did you delete the Caches directory? When I try to delete it, it says "“Caches” can’t be modified or deleted because it’s required by Mac OS X." The audio units cache file is in your user library folder, and this folder is hidden by default n Lion and Mountain Lion. You can access it by going to the Finder's Go menu while holding down the Option key, or permanently reveal it by entering this command in Terminal: chflags nohidden ~/Library J. Link to comment Share on other sites More sharing options...
ritterj Posted January 5, 2013 Share Posted January 5, 2013 solved. thanks. Link to comment Share on other sites More sharing options...
redlogic Posted January 7, 2013 Share Posted January 7, 2013 ...or permanently reveal it by entering this command in Terminal: chflags nohidden ~/Library J. Hey J, Does that Terminal command "stick" when updating the OS? Say you did the command in Lion and then later updated "higher" in Lion, and then later still updated to Mountain Lion...does it remain in effect. Thanks, red Link to comment Share on other sites More sharing options...
Jordi Torres Posted January 7, 2013 Share Posted January 7, 2013 Does that Terminal command "stick" when updating the OS?Say you did the command in Lion and then later updated "higher" in Lion, and then later still updated to Mountain Lion...does it remain in effect. Hey redlogic, I can only guess because I don't have Lion or Mountain Lion. I think if you just upgrade Lion to Mountain Lion (not doing a clean install) it should "stick". If for some reason it doesn't "stick" you could simply run the command again. J. Link to comment Share on other sites More sharing options...
redlogic Posted January 7, 2013 Share Posted January 7, 2013 Yeah, that's what I was thinking. Thanks Link to comment Share on other sites More sharing options...
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