( ! ) Warning: Search backend error during near_match search for '18.220.53.67' after 7. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01143376056MediaWiki->run( )../index.php:46
30.01143377464MediaWiki->main( )../MediaWiki.php:424
40.02123551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03644379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03694433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03694433728SpecialSearch->execute( )../SpecialPage.php:383
80.08545795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.09155801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09155802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09405817320Hooks::run( )../SearchEngine.php:231
120.09405818920call_user_func_array ( )../Hooks.php:209
130.09405819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09465893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09535939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.09916174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09946206320PoolCounterWork->execute( )../Util.php:133
180.09966230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09966230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09966230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09966232768PoolCounterWork->execute( )../Util.php:129
220.09966233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09966233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09966233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10636347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10646351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10646352192MWDebug::warning( )../GlobalFunctions.php:1247
280.10676353496MWDebug::sendMessage( )../MWDebug.php:155
290.10676353888trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01143376056MediaWiki->run( )../index.php:46
30.01143377464MediaWiki->main( )../MediaWiki.php:424
40.10886277200OutputPage->output( )../MediaWiki.php:583
50.10906283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10916284952WebResponse->header( )../OutputPage.php:2134
70.10916285096header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01143376056MediaWiki->run( )../index.php:46
30.01143377464MediaWiki->main( )../MediaWiki.php:424
40.10886277200OutputPage->output( )../MediaWiki.php:583
50.10906283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10986292984WebResponse->header( )../OutputPage.php:2171
70.10986293128header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01143376056MediaWiki->run( )../index.php:46
30.01143377464MediaWiki->main( )../MediaWiki.php:424
40.10886277200OutputPage->output( )../MediaWiki.php:583
50.10906283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11036292928WebResponse->header( )../OutputPage.php:2172
70.11036293072header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01143376056MediaWiki->run( )../index.php:46
30.01143377464MediaWiki->main( )../MediaWiki.php:424
40.10886277200OutputPage->output( )../MediaWiki.php:583
50.11086292928WebResponse->header( )../OutputPage.php:2220
60.11086293072header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01143376056MediaWiki->run( )../index.php:46
30.01143377464MediaWiki->main( )../MediaWiki.php:424
40.10886277200OutputPage->output( )../MediaWiki.php:583
50.11156293088WebResponse->header( )../OutputPage.php:2227
60.11156293232header ( )../WebResponse.php:37