Sean1
July 11, 2025, 4:21pm
1
Describe the Bug
I’ve tried downloading the newest version of Cursor (both the ARM and universal one), but my mac keeps throwing me an issue about Cursor’s name being too long / unverifiable by Apple and so it won’t open.
The issue looks to be similar to this one: Cursor is damaged and can't be opened
I’ve followed the some of the solutions in that linked forum post, but to no avail.
Steps to Reproduce
Navigate to Cursor’s website
Go to the downloads page
Download one of the latest Mac versions of Cursor
Try to open the application
Operating System
MacOS
Current Cursor Version (Menu → About Cursor → Copy)
Version: (I believe) 1.2
Does this stop you from using Cursor
Yes - Cursor is unusable
Hey, have you also tried this?
I also had this issue twice.
Check Activity Monitor for running processes. There’s a process that remains running after Cursor closes; not sure if that’s intentional, named CursorUIViewService.
Force quit that, then try to drop the file into Applications again. That should solve your issue.
Sean1
July 11, 2025, 4:41pm
3
Yep, I did exactly that. Thought that was going to save the day but it did not.
Two prompts come up:
You can’t copy the item “Cursor” because its name is too long or includes characters that are invalid on the destination volume.
and
Cursor is damaged
Try this:
Open Terminal and execute:
First, mount the DMG
hdiutil attach ~/Downloads/Cursor-darwin-arm64.dmg
Copy with a new name
sudo cp -R "/Volumes/Cursor Installer/Cursor.app" /Applications/CursorApp.app
Rename back
sudo mv /Applications/CursorApp.app /Applications/Cursor.app
Remove attributes
xattr -cr /Applications/Cursor.app
1 Like
Sean1
July 11, 2025, 5:26pm
5
This worked great. Thank you.