"LibreOffice" can't be opened because its integrity cannot be verified. This software needs to be updated. Contact the developer for more information.

I am attempting to instal LibreOffice on my 2017 15" MBP running macOS 10.15 (19A573a) & receive the "cannot be verified" or "cannot be checked" message after +/- 10 minute verification. LibreOffice says that this is part of the Apple software, so...what do I do?

Wait for the Catalina public release, then give LO time to release an update of their own, if required.


In the mean time, if this is a production issue, stick with release products.

try to right click the app, open...

The LibreOffice folks gave me a work-around which entailed disabling integegrity checking prior to opening the app. Working now for me waiting for a more correct approach to the problem from them or Apple.

ProjectLibre is still not working, how can I open this app?
"LibreOffice" can't be opened because its integrity cannot be verified. This software needs to be updated. Contact the developer for more information.
 
 
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