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j796160836/Gatekeeper_issue.md

Last active December 3, 2018 15:38
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Gatekeeper issue.md
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Gatekeeper_issue.md

[LockedApp] can’t be opened because it is from an unidentified developer. Your security preferences allow installation of only apps from the App Store and identified developers.

This is actually a macOS Gatekeeper issue try these steps:

To resolute Gatekeeper issues on macOS Sierra you might have to partially or completely disable Gatekeeper checks.

Option I For a certain application run in Terminal:

sudo xattr -rd com.apple.quarantine /Applications/[LockedApp].app

Option II To disable checks globally run in Terminal:

sudo spctl --master-disable

xattr /Applications/[LockedApp].app

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