Warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: Entity: line 1: parser error : Start tag expected, '&lt;' not found in /var/www/html/piwik/plugins/SEO/RankChecker.php on line 56

Backtrace -->
#0 Piwik_ErrorHandler(2, simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: Entity: line 1: parser error : Start tag expected, '&lt;' not found, /var/www/html/piwik/plugins/SEO/RankChecker.php, 56, Array ([url] => forum.piwik.org/))
#1 simplexml_load_string(Okay) called at [/var/www/html/piwik/plugins/SEO/RankChecker.php:56]
#2 Piwik_SEO_RankChecker->getAlexaRank() called at [/var/www/html/piwik/plugins/SEO/API.php:63]
#3 Piwik_SEO_API->getRank(http://forum.piwik.org/)
#4 call_user_func_array(Array ([0] => Piwik_SEO_API Object (),[1] => getRank), Array ([0] => http://forum.piwik.org/)) called at [/var/www/html/piwik/core/API/Proxy.php:151]
#5 Piwik_API_Proxy->call(Piwik_SEO_API, getRank, Array ([token_auth] => anonymous,[module] => API,[method] => SEO.getRank,[url] => http://forum.piwik.org/,[format] => JSON,[filter_limit] => 50)) called at [/var/www/html/piwik/core/API/Request.php:117]
#6 Piwik_API_Request->process() called at [/var/www/html/piwik/plugins/API/Controller.php:27]
#7 Piwik_API_Controller->index()
#8 call_user_func_array(Array ([0] => Piwik_API_Controller Object ([] => API,[] => ,[] => ,[] => 0,[] => ),[1] => index), Array ()) called at [/var/www/html/piwik/core/FrontController.php:126]
#9 Piwik_FrontController->dispatch() called at [/var/www/html/piwik/index.php:60]



Warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: Okay in /var/www/html/piwik/plugins/SEO/RankChecker.php on line 56

Backtrace -->
#0 Piwik_ErrorHandler(2, simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: Okay, /var/www/html/piwik/plugins/SEO/RankChecker.php, 56, Array ([url] => forum.piwik.org/))
#1 simplexml_load_string(Okay) called at [/var/www/html/piwik/plugins/SEO/RankChecker.php:56]
#2 Piwik_SEO_RankChecker->getAlexaRank() called at [/var/www/html/piwik/plugins/SEO/API.php:63]
#3 Piwik_SEO_API->getRank(http://forum.piwik.org/)
#4 call_user_func_array(Array ([0] => Piwik_SEO_API Object (),[1] => getRank), Array ([0] => http://forum.piwik.org/)) called at [/var/www/html/piwik/core/API/Proxy.php:151]
#5 Piwik_API_Proxy->call(Piwik_SEO_API, getRank, Array ([token_auth] => anonymous,[module] => API,[method] => SEO.getRank,[url] => http://forum.piwik.org/,[format] => JSON,[filter_limit] => 50)) called at [/var/www/html/piwik/core/API/Request.php:117]
#6 Piwik_API_Request->process() called at [/var/www/html/piwik/plugins/API/Controller.php:27]
#7 Piwik_API_Controller->index()
#8 call_user_func_array(Array ([0] => Piwik_API_Controller Object ([] => API,[] => ,[] => ,[] => 0,[] => ),[1] => index), Array ()) called at [/var/www/html/piwik/core/FrontController.php:126]
#9 Piwik_FrontController->dispatch() called at [/var/www/html/piwik/index.php:60]



Warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: ^ in /var/www/html/piwik/plugins/SEO/RankChecker.php on line 56

Backtrace -->
#0 Piwik_ErrorHandler(2, simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: ^, /var/www/html/piwik/plugins/SEO/RankChecker.php, 56, Array ([url] => forum.piwik.org/))
#1 simplexml_load_string(Okay) called at [/var/www/html/piwik/plugins/SEO/RankChecker.php:56]
#2 Piwik_SEO_RankChecker->getAlexaRank() called at [/var/www/html/piwik/plugins/SEO/API.php:63]
#3 Piwik_SEO_API->getRank(http://forum.piwik.org/)
#4 call_user_func_array(Array ([0] => Piwik_SEO_API Object (),[1] => getRank), Array ([0] => http://forum.piwik.org/)) called at [/var/www/html/piwik/core/API/Proxy.php:151]
#5 Piwik_API_Proxy->call(Piwik_SEO_API, getRank, Array ([token_auth] => anonymous,[module] => API,[method] => SEO.getRank,[url] => http://forum.piwik.org/,[format] => JSON,[filter_limit] => 50)) called at [/var/www/html/piwik/core/API/Request.php:117]
#6 Piwik_API_Request->process() called at [/var/www/html/piwik/plugins/API/Controller.php:27]
#7 Piwik_API_Controller->index()
#8 call_user_func_array(Array ([0] => Piwik_API_Controller Object ([] => API,[] => ,[] => ,[] => 0,[] => ),[1] => index), Array ()) called at [/var/www/html/piwik/core/FrontController.php:126]
#9 Piwik_FrontController->dispatch() called at [/var/www/html/piwik/index.php:60]



Notice: Trying to get property of non-object in /var/www/html/piwik/plugins/SEO/RankChecker.php on line 57

Backtrace -->
#0 Piwik_ErrorHandler(8, Trying to get property of non-object, /var/www/html/piwik/plugins/SEO/RankChecker.php, 57, Array ([url] => forum.piwik.org/,[xml] => )) called at [/var/www/html/piwik/plugins/SEO/RankChecker.php:57]
#1 Piwik_SEO_RankChecker->getAlexaRank() called at [/var/www/html/piwik/plugins/SEO/API.php:63]
#2 Piwik_SEO_API->getRank(http://forum.piwik.org/)
#3 call_user_func_array(Array ([0] => Piwik_SEO_API Object (),[1] => getRank), Array ([0] => http://forum.piwik.org/)) called at [/var/www/html/piwik/core/API/Proxy.php:151]
#4 Piwik_API_Proxy->call(Piwik_SEO_API, getRank, Array ([token_auth] => anonymous,[module] => API,[method] => SEO.getRank,[url] => http://forum.piwik.org/,[format] => JSON,[filter_limit] => 50)) called at [/var/www/html/piwik/core/API/Request.php:117]
#5 Piwik_API_Request->process() called at [/var/www/html/piwik/plugins/API/Controller.php:27]
#6 Piwik_API_Controller->index()
#7 call_user_func_array(Array ([0] => Piwik_API_Controller Object ([] => API,[] => ,[] => ,[] => 0,[] => ),[1] => index), Array ()) called at [/var/www/html/piwik/core/FrontController.php:126]
#8 Piwik_FrontController->dispatch() called at [/var/www/html/piwik/index.php:60]



Notice: Trying to get property of non-object in /var/www/html/piwik/plugins/SEO/RankChecker.php on line 57

Backtrace -->
#0 Piwik_ErrorHandler(8, Trying to get property of non-object, /var/www/html/piwik/plugins/SEO/RankChecker.php, 57, Array ([url] => forum.piwik.org/,[xml] => )) called at [/var/www/html/piwik/plugins/SEO/RankChecker.php:57]
#1 Piwik_SEO_RankChecker->getAlexaRank() called at [/var/www/html/piwik/plugins/SEO/API.php:63]
#2 Piwik_SEO_API->getRank(http://forum.piwik.org/)
#3 call_user_func_array(Array ([0] => Piwik_SEO_API Object (),[1] => getRank), Array ([0] => http://forum.piwik.org/)) called at [/var/www/html/piwik/core/API/Proxy.php:151]
#4 Piwik_API_Proxy->call(Piwik_SEO_API, getRank, Array ([token_auth] => anonymous,[module] => API,[method] => SEO.getRank,[url] => http://forum.piwik.org/,[format] => JSON,[filter_limit] => 50)) called at [/var/www/html/piwik/core/API/Request.php:117]
#5 Piwik_API_Request->process() called at [/var/www/html/piwik/plugins/API/Controller.php:27]
#6 Piwik_API_Controller->index()
#7 call_user_func_array(Array ([0] => Piwik_API_Controller Object ([] => API,[] => ,[] => ,[] => 0,[] => ),[1] => index), Array ()) called at [/var/www/html/piwik/core/FrontController.php:126]
#8 Piwik_FrontController->dispatch() called at [/var/www/html/piwik/index.php:60]



[{"label":"Google Pagerank","rank":0,"logo":"plugins\/Referers\/images\/searchEngines\/www.google.com.png","id":"pagerank"},{"label":"Yahoo Backlinks","rank":0,"logo":"plugins\/Referers\/images\/searchEngines\/search.yahoo.com.png","id":"yahoo-bls"},{"label":"Yahoo Indexed Pages","rank":0,"logo":"plugins\/Referers\/images\/searchEngines\/search.yahoo.com.png","id":"yahoo-pages"},{"label":"Alexa Rank","rank":null,"logo":"plugins\/Referers\/images\/searchEngines\/www.alexa.com.png","id":"alexa"},{"label":"Domain Age","rank":null,"logo":"plugins\/SEO\/images\/whois.png","id":"domain-age"}]