unlink - [internal], line ??
File::delete() - CORE/cake/libs/file.php, line 292
FileEngine::read() - CORE/cake/libs/cache/file.php, line 171
Cache::read() - CORE/cake/libs/cache.php, line 293
DataSource::__cacheDescription() - CORE/cake/libs/model/datasources/datasource.php, line 397
DataSource::describe() - CORE/cake/libs/model/datasources/datasource.php, line 248
DboMysql::describe() - CORE/cake/libs/model/datasources/dbo/dbo_mysql.php, line 444
Model::schema() - CORE/cake/libs/model/model.php, line 873
Model::setSource() - CORE/cake/libs/model/model.php, line 753
Model::__construct() - CORE/cake/libs/model/model.php, line 410
ClassRegistry::init() - CORE/cake/libs/class_registry.php, line 148
Controller::loadModel() - CORE/cake/libs/controller/controller.php, line 503
CoursesController::coursesContentCompositions() - APP/controllers/courses_controller.php, line 173
Object::dispatchMethod() - CORE/cake/libs/object.php, line 119
Dispatcher::_invoke() - CORE/cake/dispatcher.php, line 227
Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 194
[main] - APP/webroot/index.php, line 88