Hello,
I am trying to import my joomla content into k2 but I can't.
The result is a blank page (backend). I can only press the back button and I noticed that some articles have been imported but not all and not any of my categories.

I enabled system error report to maximum. Here are the errors. I hope that they say something to you.

Notice: Trying to get property of non-object in C:\wamp\www\site\administrator\components\com_k2\models\items.php on line 1210

Fatal error: Maximum function nesting level of '100' reached, aborting! in C:\wamp\www\site\libraries\joomla\date\date.php on line 104

Can you help please to solve this issue?
Thank you and sorry for my poor english.
_______
EDIT: I am testing my site at my pc using wamp. (windows 8.1 x64)

Hello Elias,

This issue is not related to K2. You can find several fixes here:

www.google.gr/search?q=Fatal+error%3A+Maximum+function+nesting+level+of+%27100%27+reached%2C+aborting!+i&oq=Fatal+error%3A+Maximum+function+nesting+level+of+%27100%27+reached%2C+aborting!+i&aqs=chrome..69i57&sourceid=chrome&es_sm=119&ie=UTF-8