Error message when trying to edit content

[anttram]

A site using CMSMS version 1.5.4 gives a warning message and wont allow me to edit a web page's content.

I go to Content >> Pages then I try to click o a page to edit and get this error message:

Warning: get_class() expects parameter 1 to be object, string given in /home/bsauto/public_html/admin/editcontent.php on line 326

Can anyone advise how to resolve?

Thanks
Anthony

[staartmees]

version 1.5.4 is way too old and is no longer supported. Upgrading asap to the latest version 1.11.5 as described on http://docs.cmsmadesimple.org/upgrading ... ld-version will solve this problem.

[anttram]

Is there not an easy fix?
Its not a site that I can spend much time on.

[staartmees]

if it's a small website: install version 1.11.5 in a new map en copy the pages manually from the old tot the new website. Otherwise do it as described.

[gocreative]

Are you using AdvancedContent or any other content modules? Try checking your Global Settings to see whether the content type you're trying to select is permitted.