Copy to Clipboard Error Message

[heikokue]

I sometimes see the following message when I copy the location or path to the clipboard.
But the copying still worked.
By the way, PhotoLocator is a great tool!

My Version:

[meesoft]

I haven't seen this myself, but according to this post here dotnet/wpf#9901 (comment) it could be caused by ESET Internet Security or some clipboard manager software. Can I ask if you have something like that installed?

[heikokue]

Sorry for my late reply.
I must have missed the message.
Regarding the question:
I have Greenshot and PureText (https://stevemiller.net/puretext/) installed.
I have disabled the clipboard history in the Windows settings.
I don't use a virus scanner.

[meesoft]

Ok, it is just a guess, but this might be caused by PureText temporarily locking the clipboard