( ! ) Warning: Search backend error during near_match search for '18.226.169.207' after 49. 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
10.0000233960{main}( )../index.php:0
20.05363376416MediaWiki->run( )../index.php:46
30.05363377824MediaWiki->main( )../MediaWiki.php:424
40.15063551992MediaWiki->performRequest( )../MediaWiki.php:573
50.30484379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.30944433344SpecialPage->run( )../SpecialPageFactory.php:581
70.30944433712SpecialSearch->execute( )../SpecialPage.php:383
80.75525796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.82585802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.82585803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.84465818136Hooks::run( )../SearchEngine.php:231
120.84475819736call_user_func_array ( )../Hooks.php:209
130.84475820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.84525894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.84585940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.89046175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.89096207168PoolCounterWork->execute( )../Util.php:133
180.89196231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.89196231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.89196231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.89206233616PoolCounterWork->execute( )../Util.php:129
220.89206234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.89206234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.89206234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.94136348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.94156352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.94156353016MWDebug::warning( )../GlobalFunctions.php:1247
280.94166354320MWDebug::sendMessage( )../MWDebug.php:155
290.94166354712trigger_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
10.0000233960{main}( )../index.php:0
20.05363376416MediaWiki->run( )../index.php:46
30.05363377824MediaWiki->main( )../MediaWiki.php:424
40.94376278016OutputPage->output( )../MediaWiki.php:583
50.94396284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.94406285768WebResponse->header( )../OutputPage.php:2134
70.94406285912header ( )../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
10.0000233960{main}( )../index.php:0
20.05363376416MediaWiki->run( )../index.php:46
30.05363377824MediaWiki->main( )../MediaWiki.php:424
40.94376278016OutputPage->output( )../MediaWiki.php:583
50.94396284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.95696293816WebResponse->header( )../OutputPage.php:2171
70.95696293960header ( )../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
10.0000233960{main}( )../index.php:0
20.05363376416MediaWiki->run( )../index.php:46
30.05363377824MediaWiki->main( )../MediaWiki.php:424
40.94376278016OutputPage->output( )../MediaWiki.php:583
50.94396284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.95746293760WebResponse->header( )../OutputPage.php:2172
70.95746293904header ( )../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
10.0000233960{main}( )../index.php:0
20.05363376416MediaWiki->run( )../index.php:46
30.05363377824MediaWiki->main( )../MediaWiki.php:424
40.94376278016OutputPage->output( )../MediaWiki.php:583
50.95796293760WebResponse->header( )../OutputPage.php:2220
60.95796293904header ( )../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
10.0000233960{main}( )../index.php:0
20.05363376416MediaWiki->run( )../index.php:46
30.05363377824MediaWiki->main( )../MediaWiki.php:424
40.94376278016OutputPage->output( )../MediaWiki.php:583
50.95856293920WebResponse->header( )../OutputPage.php:2227
60.95856294064header ( )../WebResponse.php:37