“ XX.app ”It is damaged and cannot be opened. You should move it to the wastebasket.
MacOS Mojave 10.14 and the following systems: open the terminal.app, enter the following command and enter, enter the power on password and enter sudo spctl -- Master disable
MacOS Catalina 10.15 system: open terminal.app, enter the following command and enter, enter the power on password and enter sudo xattr - Rd com.apple.quarantine Space software path such as Sketch.app sudo xattr -rd com.apple.quarantine /Applications/ Sketch.app Software path acquisition: drag the software into the “terminal app” to obtain the path
MacOS Catalina 10.15.4 system: if the software exits unexpectedly after updating the 10.15.4 system, you can sign the software according to the following method 1. Open the “terminal app” and enter the following command: Xcode select -- install 2. Sign the software open the terminal tool and enter and execute the following command: sudo codesign -- force -- deep -- sign- (application path)