Plugin not working since latest update

[setianke]

I tried with fresh and current OctoberCMS installs, App URL is correctly set. The Middleware is not replacing the tags anymore since the update today.

[setianke]

Okay found the issue with the help of the logs

"[OFFLINE.ResponsiveImages] DOM manipulation failed: DOMDocument::loadHTML(): htmlParseEntityRef: expecting ';' in Entity, line: 2"

and adding an "@" in DomManipulator.php Line 125 like:

@$this->dom->loadHTML(mb_convert_encoding($tag, 'HTML-ENTITIES', 'UTF-8'));

fixed the issue for me as some HTML5 elements resulted in Warnings which are now suppressed

[tobias-kuendig]

Are you sure this is about HTML5 elements? The DOM parser shouldn't care about HTML versions as it only parses the XML structure. Also, suppressing warnings isn't an ideal solution. Is it possible, that your HTML code was invalid? Do you have an example of a img tag that did not work?