Lightroom CC and Bridge repeatedly fail to install

[peter_calvin]

Both Lightroom CC and Bridge repeatedly fail to install via Creative Cloud on a Mac.  I get an error message about removing something and a link to the following:

Exit Code: 146

-------------------------------------- Summary --------------------------------------

- 2 fatal error(s), 0 error(s), 1 warnings(s)

FATAL: Error (Code = 146) executing in command 'MoveDirectoryCommand' for package: 'AdobeLightroomCC-mul', version:1.1.0.201712011016

FATAL: Error occurred in install of package (Name: AdobeLightroomCC-mul Version: 1.1.0.201712011016). Error code: '146'

WARN: Failed to move directory '/.adobeTemp/4F1683AB-2EB7-4DF3-A0D1-87B26C8F1FB1/1/Adobe Lightroom CC/Adobe Lightroom CC.app' to '/System/Library/Components/PDFImporter.component/Adobe Lightroom CC/Adobe Lightroom CC.app'

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Lightroom Classic and Canera Raw updates installed successfully.

[Sahil.Chawla · Accepted solution]

Duplicate Thread
Original Thread: December update repeatedly fails