![]() ![]() In fact, there were only 21 unique UUIDs across over 100,000 messages in 10 minutes. I then fired up Console.app and noticed that there were repeated messages, 1000’s and 1000’s of them, all with the form of AMPArtworkAgentğailed to find the SourceInfo for UUID:931AD28D-7A8F-403E-A7B7-D860F6E53365 error:Error Domain=NSOSStatusErrorDomain Code=9068 "(null)"ĪMPArtworkAgent RequireAction failure: ("IsLockValid(lock)") “OK,” I say to myself, “I’ve got a number of albums with no art, let it sort itself out like people online say to.” Well, it never did. I learned snooping around online that AMPArtworkAgent is the Apple Music (Player?) Artwork process that matches album art. Looking in Activity Monitor, Music was using quite a bit of CPU even while not playing, but so was AMPArtworkAgent. ![]() No big deal, probably just sorting out some iCloud crap. I started playing music with Music, and noticed my CPU usage was a bit high. Their installers took care of everything. I didn’t bother to do anything specific with very ‘controlling’ apps like Adobe.I use a lot of command line utilities, including mutt for mail, installed.I also use iTunes Match (but not the Apple Music streaming service).My iTunes library was ‘ Tunespanned’ to an external hard drive.I finally got a new mac and was forced to upgrade.įirst things first, the upgrade went smooth using Migration Assistant, even though: I delayed upgrading my old mac to Catalina because of the iTunes -> Music transition, and was worried I’d have some problems. I’ve never really had any issues with iTunes, and while I’ve had to do a few workarounds over the years to get my music to where it needed to go, I’ve been perfectly happy with iTunes. Right now, I’m at about 1,300 albums and 17,000 songs. Not the massive collection that some people have, but reasonably well organized and tagged music going way back to the initial versions of iTunes 1. See in the tag browser the value from SELD is showing as 1, but in fact it is currently 0 in the PLC.I have a lot of music that I’ve ripped myself. ![]() Under DESTINATION, I clicked the button for MASONRY GUN, it wrote the correct value of 1 to the PLC, but if I change the value in the PLC, the buttons do not notice. In the screen shot below, you can see the buttons under SOURCE and DESTINATION. One point of note: when I click a button on a screen that writes to one of these tags, it writes to the PLC OK, shows that it is working, but if I change the value in the PLC, Ignition does not see the change. Tag Diagnostics just shows Value: NULL, Quality: Unknown. I tried turning off Enabled saving, and turning Enabled back on - no improvement. ![]() In the Gateway, I tried “Refresh Browse” this driver, no improvement. Other tags to this PLC are still working fine. (This String has existed in the PLC for a long time, just today I wanted to see it in Ignition)Īss soon as I added the element, all the instances of this data type stopped updating (there are 8 instances total).ĭeleting this new element from the Data Type did not fix the problem, none of the tags in any instances of this datatype are updating. Today I added a String tag element to a Data Type being used for OPC to my PLC. This Ignition system has been running in Production about 6 months now, no problems. ![]()
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