When I'm trying to edit a page from inside my WP administration panel, I get the following message: I have no idea how I can fix this and would really appreciate some help.
You can check here at wordpress.org for others experiencing the same problem as yours http://wordpress.org/support/topic/225021
Thanks for the tip. I found a solution for my problem at http://wordpress.org/support/topic/194370?replies=16
you can also increase the memory size on the xml sitemap page ( google sitemaps plugin ) to 16, 32, 64, or unlimited.