Notice: Undefined property: Piwik_Log_APICall::$_writers in C:\Programme\TYPO3_4.2.1\htdocs\iecenter\cms\piwik\libs\Zend\Log.php on line 331
Backtrace -->
#0 Piwik_ErrorHandler(8, 1 => ‘Undefined property: Piwik_Log_APICall::$_writers’, 2 => ‘C:\Programme\TYPO3_4.2.1\htdocs\iecenter\cms\piwik\libs\Zend\Log.php’, 3 => 331, 4 => array ()) called at [C:\Programme\TYPO3_4.2.1\htdocs\iecenter\cms\piwik\libs\Zend\Log.php:331]#1 Zend_Log->__destruct(array () called at [:]