SketchUp 2017 Update - 17.2.2554 (Mac 64-bit) - PowerPC applications are no longer supported

[Marc]

Here’s a much more comprehensive thread about it. I found this by searching the forum for “power pc”

Power PC error message on MacBook Pro

This issue recently appeared for us in our QA lab and we found the following. Here’s the TL;DR: The problem is with a corrupted Launch Services database. The corruption can be fixed by forcing Launch Services to rebuild its database using the following command: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -r -domain local -domain user And some more detail for the curious: In our case it was the LayOut…