


I tried deleting preferences for the apps that don't work. In recovery mode I also get "if possible back up the data on this volume".ģ. The volume /dev/rdisk2s1 could not be verified completely. I tried running First Aid (also from recovery), but I get this message:Įrror: btn:2: invalid key order (0) oid 630147 / oxid 0 I tried the same from Terminal, nothing.Ģ. Nothing happens, indexing doesn't restart. I tried excluding the system drive from spotlight indexing, and then including it again.

I get hits for files on other drives, but no apps show up (and other data on the system drive - also doesn't show up).Īpart from that, the Macbook seems to be running fine.ġ. Symptom 2: Mac HD (system drive) is excluded from spotlight results for some reason. I get a message saying "The application “Mail” can’t be opened. Symptom 1: When I try to open some system apps, such as Mail, App Store, Calculator. I think this started happening after a system crash yesterday. The machine is a MacBook Pro 15" (Early 2011), SSD system drive, OS 10.13.5. It seems I'm experiencing some sort of system / HD corruption.
