"A problem has been detected with a core component of Plex Media Server." error

[NoahsArcade84]

Server Version#:

Plex Media Server Logs_2025-08-10_16-01-04.zip (952.0 KB)

Player Version#: 1.109.0.329-ea562b95
<If providing server logs please do NOT turn on verbose logging, only debug logging should be enabled>

[nosabesquiensoy246]

Hello, how do I post a topic about a problem I’m having?

[veeejay]

PMS v1.42.1 Core Component Error Workaround and Information

Hi everyone!! Wanted to create a centralized place for communications around the status of this issue as it is popping up in a bunch of places. First - we have a solid understanding of what is causing this issue and will be working to validate a new build that addresses this over the next few days. First - this is a bug that was introduced in the beta version 1.42.0 (we have successfully replicated this in this version) and is only related to the embedded web client and most are now seeing it …