Error in Adobe Acrobat DC Pro Installer
I download the acrobatproDC_dlm disk image on my Macbook Pro running 10.12.5 using the Chrome browser.
This download proceeds normally.
After mounting the disk image and starting the installer app, it fails as 29% saying: "Safari must be closed in order to proceed". This comes up in a dialog box with Retry and Close buttons. Retry always fails with the same error message. Close, of course, closes the installer.
The trouble is that Safari is not running!
I finally figured out that Adobe Acrobat Reader DC was running and this was the cause of the installation failure.
Please correct the installer to point to the right application in conflict.
error 1402. Adobe acrobat DC installation failed. please failed.