the proccess stuckes and not import not working.
the next message comes in the console
(ajaxurl is not defined)
themes.php?page=merlin&step=content:1842 Uncaught ReferenceError: ajaxurl is not defined
at themes.php?page=merlin&step=content:1842:40
at Function.<anonymous> (load-scripts.php?c=1&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.1.1:2:74786)
at Function.each (load-scripts.php?c=1&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.1.1:2:3003)
at l (load-scripts.php?c=1&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.1.1:2:74752)
at $t (load-scripts.php?c=1&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.1.1:2:74889)
at Function.ajax (load-scripts.php?c=1&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.1.1:2:77145)
at s.ajax.s.ajax (load-scripts.php?c=1&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.1.1:5:3931)
at S.<computed> [as post] (load-scripts.php?c=1&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.1.1:2:80488)
at init_content_import_progress_bar (merlin.js?ver=1.0.0:443:11)
at Object.init (merlin.js?ver=1.0.0:510:5)
.
