LR Classic is not opening

[PatrickCummings]

Hi there, I recently bought myself a new 27” Mac desk and Adobe CC worked well until this evenin. When opening LR Classic, all that happens is the wheel on the mac keeps turning and LR just refuses to open. I have rebooted the computer a few times and each time the same resul. Has anybody experienced this?

[AxelMatt]

This isn't the same issue as here discussed. So it would better to create a new post.

It could be a problem with the GPU compatibility.

Please check: Adobe Lightroom GPU Troubleshooting and FAQ

Axel

[jarosławs31419076]

I have similar problem however i haven't found useAutoBahn = true phrase neither in com.adobe.Lightroom6.plist nor in com.adobe.LightroomClassicCC7.plist. Any comments?

Regards

Jarek Sobkowiak

[AxelMatt]

Add the line useAutoBahn = false manually to the file  com.adobe.LightroomClassicCC7.plist.

Axel

[jarosławs31419076]

Thank you for your answer. I tried to add the line. in spite of the fact I did it and saved the changes LR doesn't start and after that the file automatically amends to old one (without additional line) dated 17.10.19. Did I do anything wrong?

Regards

[AxelMatt]

Whether you have made something wrong it can't be said from afar. As far as I do not see that. The date seems a bit strange to me. Your system date and time are correct?

I do not have so much experience with Macs and so I don't have another idea now. The only thing would be a clean reinstall.

Deinstall all Adobe software, run the Adobe Cleaner Tool and then install the Adobe softwar step by step.

[jarosławs31419076]

Thank you for help. I will have to do clean reinstall thou

Regards

[Just Shoot Me]

I've Branched your post to a new thread.