When going through the pictures in my library, I can click on a picture, and the picture will display fine. However, when I try to go to the next picture, I get the error:
Cannot convert this item. No conversion profile found for protocol dash.
What is your OS?
What is your Browser?
What happens when you go directly to a picture that causes the error, rather than going from the previous photo to the next?
What is the file format and size of the picture?
Which Plex app are you using?
Can you provide the log files from your Plex server?
This just started happening to me last night after I ran the server update. I have Plex running on a PC and a MAC - two servers - different content. But both servers started belching out the “Cannot convert this item. No conversion profile found for protocol dash.” error. I use Firefox and the Plex app for MAC and PC.
Me too. 2 servers (one on Synology NAS and another PC based) showing the same error. Seems fine on Firestick, but note in Chrome or Safari browsers on MAC.
I see this occasionally too. My server is on Linux Mint 17.2, and I’m using Firefox. Whether I’m manually hitting ‘Next’ to cycle through pictures, or letting the slideshow play automatically, every once in a while the ‘…protocol dash’ message appears.