Error "Die Datei wurde nicht gefunden"

[SirRob]

Hello,

I'm using Lightroom Classic since a few years and since my new parallel usage uf the Lightroom CC I have quite an issue and now idea how to solve it.

My external data storage is a Seagate 4TB and used to work well with my Mac. By now I see the prefiew of the pictures in my cataloge but whenever I would like to work in those picture I get the message that the file can not be found. The external storage did not show any probelms and all the software used is updated with the latest up-date-versions. > Does anyone know what to do? 

By the way the uplaod of new picture does not work as well!!! My personal horror story!

PLEASE. Has anyone a helpfull advice for me?

[cmgap]

Have  you recently updated to Catalina?

[SirRob · Accepted solution]

Yes, i hafe updatet to Catalina

[ManiacJoe]

In Catalina, there is a new OS program "security and privacy". You probably need to run this and turn on all the options for Lightroom.

[SirRob]

Pefekt, that was the problem!
Thanks!!!!!!