Para minha irmã, isso foi causado pelo videochat do Facebook, com uma mensagem ligeiramente diferente:
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Nós depuramos bastante aleatoriamente e não conseguimos encontrar uma maneira de dizer o que acionou este diálogo. Mas o seguinte post das Comunidades de Suporte da Apple explicou como encontrá-lo por tentativa e erro:
Here are the steps I used to correct, as even after removal from Launch control it kept returning on reboot:
- Open a Terminal Prompt
Show non Apple startup Agents. At $ execute
launchctl list | grep -v apple
This will look something like the following.
PID Status Label - 0 org.openbsd.ssh-agent 282 0 com.symantec.symsecondarylaunch.application 274 0 com.symantec.quickmenu.application - 0 com.google.keystone.system.agent - 0 com.valvesoftware.steamclean - 0 com.oracle.java.Java-Updater 276 0 com.Logitech.Control Center.Daemon 302 0 com.google.Chrome.62228 - 1 com.facebook.videochat.USERNAME.updater 295 0 com.symantec.scannotification.application - 0 net.tunnelblick.tunnelblick.LaunchAtLogin 275 0 com.symantec.savdiskmountnotify.application 317 0 net.tunnelblick.tunnelblick.119880
One of the returned items is likely your issue, mine was also
com.facebook.videochat.USERNAME.updater
Change to the Agents directory,
cd ~/Library/LaunchAgents/
I also had to remove the actual agent files, as it kept re-appearing on reboot. You can view those on your system and remove. List out the items in directory:
ls
SharedServices.Agent.plist com.facebook.videochat.USERNAME.plist com.valvesoftware.steamclean.plist net.tunnelblick.tunnelblick.LaunchAtLogin.plist org.virtualbox.vboxwebsrv.plist
From
~/Library/LaunchAgents/
executerm com.facebook.videochat.USERNAME.plist
Also remove from Launch control with
launchctl remove com.facebook.videochat.USERNAME.updater
Exit and reboot
Se bem me lembro, essa coisa de videochat também pode ter sido um plugin em seu navegador, que já removemos anteriormente.