Hello, Today I Re-installed my Macbook Pro and then I...
Hello,
Today I Re-installed my Macbook Pro and then I wanted to install SD3 and all SDX in Product Manager. I was able to install SD3 and Library Part 1 without any problems. And now I can’t install the other one anymore. Now the following message always comes:
“A required helper tool could not be installed.
The operation couldn’t be completed. (CFErrorDomainLaunchd error 9.)”
I tried to reinstall the Product Manager, but always the same message! Can someone help me?
My System: MacBook Pro i9, OS Catalina 10.15.7
Operating system: macOS Catalina (10.15)Hello,
Today I Re-installed my Macbook Pro and then I wanted to install SD3 and all SDX in Product Manager. I was able to install SD3 and Library Part 1 without any problems. And now I can’t install the other one anymore. Now the following message always comes:
“A required helper tool could not be installed.
The operation couldn’t be completed. (CFErrorDomainLaunchd error 9.)”
I tried to reinstall the Product Manager, but always the same message! Can someone help me?
My System: MacBook Pro i9, OS Catalina 10.15.7
Operating system: macOS Catalina (10.15)
