I have a problem when I use the menu "Generate Test Specification document" by repeated views. In this case, the menu is empty and in the PHP is the error log:
PHP Fatal error: Cannot redeclare printpagestatistics() in E:\htdocs\testlink\lib\functions\common.php on line 87
After some tests I've found that this problem occurs with the use of XCache. As a first solution in the Apache configuration, I added the following lines to deactivation XCache for TestLink: