( ! ) Warning: Search backend error during near_match search for '18.223.106.100' after 6. 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
10.0000235872{main}( )../index.php:0
20.01523782120MediaWiki->run( )../index.php:46
30.01523783528MediaWiki->main( )../MediaWiki.php:424
40.02453957728MediaWiki->performRequest( )../MediaWiki.php:573
50.03644412440SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03684466480SpecialPage->run( )../SpecialPageFactory.php:581
70.03694466848SpecialSearch->execute( )../SpecialPage.php:383
80.07695811888SpecialSearch->goResult( )../SpecialSearch.php:117
90.08225818104SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08235818856SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08455833848Hooks::run( )../SearchEngine.php:231
120.08455835448call_user_func_array ( )../Hooks.php:209
130.08455836152CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08515910200CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08595956224CirrusSearch\Searcher->search( )../Searcher.php:268
160.08906191280CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08926222864PoolCounterWork->execute( )../Util.php:133
180.08936247120PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08936247304call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08936247376CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08936249312PoolCounterWork->execute( )../Util.php:129
220.08936249960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08936250144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08936250264CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09576364536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09596368472wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09596368752MWDebug::warning( )../GlobalFunctions.php:1247
280.09606370056MWDebug::sendMessage( )../MWDebug.php:155
290.09606370448trigger_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
10.0000235872{main}( )../index.php:0
20.01523782120MediaWiki->run( )../index.php:46
30.01523783528MediaWiki->main( )../MediaWiki.php:424
40.09796293768OutputPage->output( )../MediaWiki.php:583
50.09816300224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09826301520WebResponse->header( )../OutputPage.php:2134
70.09826301664header ( )../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
10.0000235872{main}( )../index.php:0
20.01523782120MediaWiki->run( )../index.php:46
30.01523783528MediaWiki->main( )../MediaWiki.php:424
40.09796293768OutputPage->output( )../MediaWiki.php:583
50.09816300224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09886309552WebResponse->header( )../OutputPage.php:2171
70.09886309696header ( )../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
10.0000235872{main}( )../index.php:0
20.01523782120MediaWiki->run( )../index.php:46
30.01523783528MediaWiki->main( )../MediaWiki.php:424
40.09796293768OutputPage->output( )../MediaWiki.php:583
50.09816300224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09936309496WebResponse->header( )../OutputPage.php:2172
70.09936309640header ( )../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
10.0000235872{main}( )../index.php:0
20.01523782120MediaWiki->run( )../index.php:46
30.01523783528MediaWiki->main( )../MediaWiki.php:424
40.09796293768OutputPage->output( )../MediaWiki.php:583
50.09986309496WebResponse->header( )../OutputPage.php:2220
60.09986309640header ( )../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
10.0000235872{main}( )../index.php:0
20.01523782120MediaWiki->run( )../index.php:46
30.01523783528MediaWiki->main( )../MediaWiki.php:424
40.09796293768OutputPage->output( )../MediaWiki.php:583
50.10046309656WebResponse->header( )../OutputPage.php:2227
60.10046309800header ( )../WebResponse.php:37