Magento 1.5.0.1中的异常

Question

I get an error message in the bottom of the page :

Fatal error: Uncaught exception 'Exception' with message 'Serialization of 'Mage_Core_Model_Layout_Element' is not allowed' in [no active file]:0 Stack trace: #0 {main} thrown in [no active file] on line 0

Problem is i don't get any file or line number. Have you seen this before? Where can I start to fix it?

I searched on google and found this answer but the response is not valid in my case. Didn't find any other response, probably because of large number of websites that display this error.

Answer 1

http://magentophp.blogspot.com/2011/02/magento-enterprise-full-page-caching.html

This might clarify the Magento Full caching

Regards Bernd