( ! ) Warning: Search backend error during near_match search for '18.227.134.133' after 21. 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
10.0000235360{main}( )../index.php:0
20.10193780936MediaWiki->run( )../index.php:46
30.10193782344MediaWiki->main( )../MediaWiki.php:424
40.17543956368MediaWiki->performRequest( )../MediaWiki.php:573
50.29444411056SpecialPageFactory::executePath( )../MediaWiki.php:270
60.29484465120SpecialPage->run( )../SpecialPageFactory.php:581
70.29494465488SpecialSearch->execute( )../SpecialPage.php:383
80.74695810080SpecialSearch->goResult( )../SpecialSearch.php:117
90.82345816048SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.82345816800SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.85095831792Hooks::run( )../SearchEngine.php:231
120.85095833392call_user_func_array ( )../Hooks.php:209
130.85095834096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.85135908144CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.85205954168CirrusSearch\Searcher->search( )../Searcher.php:268
160.92556189224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.92586220808PoolCounterWork->execute( )../Util.php:133
180.92596245064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.92596245248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.92596245320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.92596247256PoolCounterWork->execute( )../Util.php:129
220.92606247904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.92606248088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.92606248208CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.94686362472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.96106366408wfLogWarning( )../ElasticsearchIntermediary.php:98
270.96106366688MWDebug::warning( )../GlobalFunctions.php:1247
280.96116367992MWDebug::sendMessage( )../MWDebug.php:155
290.96116368384trigger_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
10.0000235360{main}( )../index.php:0
20.10193780936MediaWiki->run( )../index.php:46
30.10193782344MediaWiki->main( )../MediaWiki.php:424
40.96306291680OutputPage->output( )../MediaWiki.php:583
50.96326298136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.96336299432WebResponse->header( )../OutputPage.php:2134
70.96336299576header ( )../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
10.0000235360{main}( )../index.php:0
20.10193780936MediaWiki->run( )../index.php:46
30.10193782344MediaWiki->main( )../MediaWiki.php:424
40.96306291680OutputPage->output( )../MediaWiki.php:583
50.96326298136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.96406307464WebResponse->header( )../OutputPage.php:2171
70.96406307608header ( )../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
10.0000235360{main}( )../index.php:0
20.10193780936MediaWiki->run( )../index.php:46
30.10193782344MediaWiki->main( )../MediaWiki.php:424
40.96306291680OutputPage->output( )../MediaWiki.php:583
50.96326298136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.96446307408WebResponse->header( )../OutputPage.php:2172
70.96446307552header ( )../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
10.0000235360{main}( )../index.php:0
20.10193780936MediaWiki->run( )../index.php:46
30.10193782344MediaWiki->main( )../MediaWiki.php:424
40.96306291680OutputPage->output( )../MediaWiki.php:583
50.96496307408WebResponse->header( )../OutputPage.php:2220
60.96496307552header ( )../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
10.0000235360{main}( )../index.php:0
20.10193780936MediaWiki->run( )../index.php:46
30.10193782344MediaWiki->main( )../MediaWiki.php:424
40.96306291680OutputPage->output( )../MediaWiki.php:583
50.96556307568WebResponse->header( )../OutputPage.php:2227
60.96556307712header ( )../WebResponse.php:37