Cannot add new pages or create new content on existing pages after upgrading to 5.7.4.2

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Hi,

Just upgraded from 5.7.3.1 to 5.7.4.2. After upgrade, I am not able to create new pages on the site or create new content on existing pages. System throws an error message at your face (file attached). In 5.7.3.1 there was no problem at all.

Any help? I am not into code myself and know very little about databases... probably will need somebody else to do this, but if somebody has crossed this before, every little advice would be helpful! Project deadline is closing very fast...

Thanks!

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Tapinapahkina
 
WillemAnchor replied on at Permalink Reply
WillemAnchor
My first thought when I look at the error, is that something went wrong with pretty urls.

First of all, I hope you made a good backup of your site before the backup process, if not, make one now.
You should also backup these maps/files:

application/files/
packages/
updates/
application/config/
sitemap.xml

See also here:
http://www.concrete5.org/documentation/developers/5.7/installation/...
http://www.concrete5.org/documentation/developers/5.7/installation/...


Now, try to turn off pretty url's and clear your cache:
.../index.php/dashboard/system/seo/urls
.../index.php/dashboard/system/optimization/clearcache