Wappler Version :
Operating System : macOS Catalina 10.15.2
What do you think should happen?
Click Wappler icon in menu bar, select Check for updates…
Download / Install Update
What actually happens?
After checking again… this appeared.
After restarting the computer… and then opening Wappler. I tried again.
The result this time was the application was closed and the error message (Command failed: hdiutil att…) appeared again.