In a support discussion about the Ad Plugin’s compatibility with upcoming Discourse updates, geoffau reported an admin error indicating the plugin requires updating for compatibility with core changes. david asked for confirmation that the latest version of the plugin was installed — noting a recent update (~18 hours prior) addressed Ember 5 issues — and suggested checking the browser’s developer console for error messages. geoffau later confirmed that after updating to Discourse 3.2.0.beta5-dev and Ad Plugin 1.2.5 as of January 11, 2024 (Australia/Sydney), everything is now functioning correctly. The issue appears resolved with the latest versions, though earlier compatibility problems were tied to Ember 5 transitions.
The advertising plugin is giving an admin error:
[Admin Notice] One of your themes or plugins needs updating for compatibility with upcoming Discourse core changes (more info). Identified plugin: ‘discourse-adplugin_admin-fe15f8c4978a287911dc84f8c908a2286c23a83d97728633b75ebdf07e0f664d’
I am using the latest git pull of GitHub - discourse/discourse-adplugin: Official Discourse Advertising Plugin. Install & Start Serving Ads on Your Discourse Forum · GitHub. is there a fix for this?
Hey @geoffau - just confirming, when you say you have the latest version, is that truly the latest? There was an update to the adplugin ~18 hours ago to resolve some Ember 5 issues, but it’s possible there are more 
When the banner appears, please can you check your browser’s developer console and see if there are any relevant messages?
Everything looks to work now with Discourse 3.2.0.beta5-dev and Adplugin 1.2.5 updates as of 2024-01-10T13:00:00Z.