Recently, a small partner upgraded the macos Catalina 10.15 system. Except for some software incompatibility, many upgraded Mac users will find that the newly installed software will prompt "corrupted", "unable to verify the developer" and other issues when the newly installed software is running. Talk about the solution in detail.
1. First make sure that the system security settings have been changed to any source.
2. After opening any source, go to the application directory and try to run the software. If it is still prompted that it is damaged, please click the right mouse button on the application icon and click Open in the pop-up menu.
3. If you still have problems with the first two steps, please open the terminal and paste the following command in the terminal:
sudo xattr -r -d com.apple.quarantine, then enter a space, and then drag the software in the application directory to the command Later, press Enter and enter the password to execute. For example, the Sketch command is sudo xattr -r -d com.apple.quarantine /Applications/Sketch.app/