Blank white screen

[kennerth]

I can not edit some pages on my website. When I click on the contents and the pen it becomes just a blank white screen. This phenomenon is only a few of my pages on the website. (www.goterydsbk.se)
I would be grateful for some help with this problem.

Kennerth

[Tru]

I'm not sure, but try to enable "Display error messages" in the settings. Then check again if those pages are still white.

[kennerth]

Now i got this error message.
Fatal error: Cannot instantiate abstract class Template in /customers/goterydsbk.se/goterydsbk.se/httpd.www/system/modules/subcolumns/colsetStart.php on line 47


Kennerth

[ga.n]

Try to update the subcolumn extension

[kennerth]

It worked :D
Thank you very much for the tips :D