We are encountering this problem with Themler... When uploading new template for Joomla 4 for a mulitlanguage website, we get an 500 error and cannot edit template. When we have the "System - language filter" plugin ON, the front-end off the website is good. But when turning off the language filter we don't get the 500 error in Themler and we can edit our templates.. But front end gives the 500 error. It seems like that themler can not handle the "system-language filter", big bug i think.. please help and give solution or fix it.
Last edited 31 March 2023 by info295