PS 24.6 IOError on file open, new and 'edit in Photoshop" from LR since update this morning

[Abseilsnr]

Updated to the new 24.6 Beta PS earlier today and PS Beta now not functional.

Rejected all photos coming form Lightoon Classic 12.3 as errors in PS (opening as 'edit in photoshop').  Tried to open image directly in photoshop beta  this also failed, as no progress.  Attempted to create new image, but failed to open selected template and hung. 

Opening any image from LR Classic (current version) fails withthe script alert 'IOError'.  Then attempted to close or exit PS, unable too.  Attempting to open any resent history image then fails as a 'program error' (alert attached as well). 

 To force close need to dump program via task manager or restart the machine.  This has only occurred today since the update.  And on attempt to close app at the point, same program error flag.  Screen dumps attached.  Beta was working well until the update earlier today.  The live version of Photoshop 24.5.0 seems to be working as expected.

[CoryShubert]

Hi @Abseilsnr curious if you replace prefs would solve this.

Try resetting Prefs for the Beta:

/Users/yourname/Library/Preferences/Adobe\ Photoshop\ \(Beta\)\ Settings 

Launch BETA Photoshop While Pressing The Keyboard Shortcut

With Photoshop closed, press and hold Shift+Ctrl+Alt (Win) / Shift+Command+Option (Mac) on your keyboard and then Launch Photoshop the way you normally would.