( ! ) Deprecated: Array and string offset access syntax with curly braces is deprecated in /var/www/html/piwik/libs/upgradephp/upgrade.php on line 176
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#TimeMemoryFunctionLocation
10.0019421176{main}( ).../piwik.php:0

( ! ) Deprecated: Array and string offset access syntax with curly braces is deprecated in /var/www/html/piwik/libs/upgradephp/upgrade.php on line 190
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#TimeMemoryFunctionLocation
10.0019421176{main}( ).../piwik.php:0

( ! ) Deprecated: Array and string offset access syntax with curly braces is deprecated in /var/www/html/piwik/libs/upgradephp/upgrade.php on line 190
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#TimeMemoryFunctionLocation
10.0019421176{main}( ).../piwik.php:0

( ! ) Deprecated: Array and string offset access syntax with curly braces is deprecated in /var/www/html/piwik/libs/upgradephp/upgrade.php on line 196
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#TimeMemoryFunctionLocation
10.0019421176{main}( ).../piwik.php:0

( ! ) Deprecated: Array and string offset access syntax with curly braces is deprecated in /var/www/html/piwik/libs/upgradephp/upgrade.php on line 198
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#TimeMemoryFunctionLocation
10.0019421176{main}( ).../piwik.php:0

( ! ) Warning: session_cache_limiter(): Cannot change cache limiter when headers already sent in /var/www/html/piwik/piwik.php on line 97
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#TimeMemoryFunctionLocation
10.0019421176{main}( ).../piwik.php:0
20.04922968744session_cache_limiter( $cache_limiter = 'nocache' ).../piwik.php:97

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/piwik/libs/upgradephp/upgrade.php:176) in /var/www/html/piwik/core/Common.php on line 1033
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#TimeMemoryFunctionLocation
10.0019421176{main}( ).../piwik.php:0
20.05283110488Piwik\Tracker->main( $args = ??? ).../piwik.php:126
30.05293128448Piwik\Tracker->trackRequest( $params = ['idsite' => '1'], $tokenAuth = NULL ).../Tracker.php:235
40.08114279272Piwik\Tracker->exitWithException( $e = class Zend_Db_Adapter_Exception { protected $_chainedException = NULL; private ${Zend_Exception}_previous = NULL; protected $message = 'SQLSTATE[HY000] [2002] Connection refused'; private ${Exception}string = ''; protected $code = 2002; protected $file = '/var/www/html/piwik/libs/Zend/Db/Adapter/Pdo/Abstract.php'; protected $line = 144; private ${Exception}trace = [0 => [...], 1 => [...], 2 => [...], 3 => [...], 4 => [...], 5 => [...], 6 => [...], 7 => [...], 8 => [...], 9 => [...], 10 => [...], 11 => [...], 12 => [...], 13 => [...], 14 => [...], 15 => [...], 16 => [...], 17 => [...]]; private ${Exception}previous = class PDOException { protected $message = 'SQLSTATE[HY000] [2002] Connection refused'; private ${Exception}string = ''; protected $code = 2002; protected $file = '/var/www/html/piwik/libs/Zend/Db/Adapter/Pdo/Abstract.php'; protected $line = 128; private ${Exception}trace = [...]; private ${Exception}previous = NULL; public $errorInfo = [...]; public $xdebug_message = '<tr><th align=\'left\' bgcolor=\'#f57900\' colspan="5"><span style=\'background-color: #cc0000; color: #fce94f; font-size: x-large;\'>( ! )</span> PDOException: SQLSTATE[HY000] [2002] Connection refused in /var/www/html/piwik/libs/Zend/Db/Adapter/Pdo/Abstract.php on line <i>128</i></th></tr>\n<tr><th align=\'left\' bgcolor=\'#e9b96e\' colspan=\'5\'>Call Stack</th></tr>\n<tr><th align=\'center\' bgcolor=\'#eeeeec\'>#</th><th align=\'left\' bgcolor=\'#eeeeec\'>Time</th><th align=\'left\' bgcolor=\'#eeeeec\'>Memory</th><th align=\'left\''... }; public $xdebug_message = '<tr><th align=\'left\' bgcolor=\'#f57900\' colspan="5"><span style=\'background-color: #cc0000; color: #fce94f; font-size: x-large;\'>( ! )</span> Zend_Db_Adapter_Exception: SQLSTATE[HY000] [2002] Connection refused in /var/www/html/piwik/libs/Zend/Db/Adapter/Pdo/Abstract.php on line <i>144</i></th></tr>\n<tr><th align=\'left\' bgcolor=\'#e9b96e\' colspan=\'5\'>Call Stack</th></tr>\n<tr><th align=\'center\' bgcolor=\'#eeeeec\'>#</th><th align=\'left\' bgcolor=\'#eeeeec\'>Time</th><th align=\'left\' bgcolor=\'#eeeeec\'>Memory</th><th'... }, $authenticated = FALSE ).../Tracker.php:828
50.08114279272Piwik\Tracker->outputTransparentGif( ).../Tracker.php:410
60.08114279272Piwik\Common::sendHeader( $header = 'Content-Type: image/gif', $replace = ??? ).../Tracker.php:615
70.08114279272header( $header = 'Content-Type: image/gif', $replace = TRUE ).../Common.php:1033
GIF89a€!ù,D;