I am still on a 10.9.5 system, and I am consistently seeing messages from
sandbox in the system log that a certain program, that uses a helper program,
cannot receive some messages because of a signing problem.
Would this be helped by using adhoc local signing when installing?
(nb: This is firefox ESR 52.9. Yes, I know it's old. There's no reasonable
newer version for this old OS, and upgrading the OS breaks too many things.)
Mar 23 13:47:59 keybounceMBP appleeventsd[140]: <rdar://problem/11489077> A
sandboxed application with pid 33358, "Firefox Web Content" checked in with
appleeventsd, but its code signature could not be validated ( either because it
was corrupt, or could not be read by appleeventsd ) and so it cannot receive
AppleEvents targeted by name, bundle id, or signature. Error=ERROR: #-67061 {
"NSDescription"="SecCodeCheckValidity() returned -67061, <SecCode
0x7f9963b28ae0 [0x10713af00]>." } (handleMessage()/appleEventsD.cp #2072)
client-reqs-q
Mar 23 13:47:59 keybounceMBP plugin-container[33358]: Failed to allocate
communication port for com.apple.CFPasteboardClient; this is likely due to
sandbox restrictions