( ! ) Fatal error: Cannot redeclare user_has_role() (previously declared in C:\wamp\www\data\corpora\reco\sites\all\modules\book\book.module:677) in C:\wamp\www\data\corpora\reco\modules\user\user.module on line 867
Call Stack
#TimeMemoryFunctionLocation
10.0006237088{main}( )...\index.php:0
20.0074747696drupal_bootstrap( )...\index.php:20
30.89134072240_drupal_bootstrap_full( )...\bootstrap.inc:2538
40.91147053744module_load_all( )...\common.inc:5278
50.978515078944drupal_load( )...\module.inc:24