( ! ) Warning: Search backend error during near_match search for '18.118.126.51' 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
10.0000232232{main}( )../index.php:0
20.00933374168MediaWiki->run( )../index.php:46
30.00933375576MediaWiki->main( )../MediaWiki.php:424
40.01963599256MediaWiki->performRequest( )../MediaWiki.php:573
50.03434412576SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03474466552SpecialPage->run( )../SpecialPageFactory.php:581
70.03474466920SpecialSearch->execute( )../SpecialPage.php:383
80.07675794224SpecialSearch->goResult( )../SpecialSearch.php:117
90.08225800504SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08225801256SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08455816256Hooks::run( )../SearchEngine.php:231
120.08465817856call_user_func_array ( )../Hooks.php:209
130.08465818560CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08515892600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08575938624CirrusSearch\Searcher->search( )../Searcher.php:268
160.08896173728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08926206496PoolCounterWork->execute( )../Util.php:133
180.08946230968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08946231152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08946231224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08946233192PoolCounterWork->execute( )../Util.php:129
220.08946233840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08946234024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08946234144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09606348432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09616352368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09616352648MWDebug::warning( )../GlobalFunctions.php:1247
280.09626353952MWDebug::sendMessage( )../MWDebug.php:155
290.09626354344trigger_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
10.0000232232{main}( )../index.php:0
20.00933374168MediaWiki->run( )../index.php:46
30.00933375576MediaWiki->main( )../MediaWiki.php:424
40.09816277544OutputPage->output( )../MediaWiki.php:583
50.09836284000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846285296WebResponse->header( )../OutputPage.php:2134
70.09846285440header ( )../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
10.0000232232{main}( )../index.php:0
20.00933374168MediaWiki->run( )../index.php:46
30.00933375576MediaWiki->main( )../MediaWiki.php:424
40.09816277544OutputPage->output( )../MediaWiki.php:583
50.09836284000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09916293328WebResponse->header( )../OutputPage.php:2171
70.09916293472header ( )../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
10.0000232232{main}( )../index.php:0
20.00933374168MediaWiki->run( )../index.php:46
30.00933375576MediaWiki->main( )../MediaWiki.php:424
40.09816277544OutputPage->output( )../MediaWiki.php:583
50.09836284000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09966293272WebResponse->header( )../OutputPage.php:2172
70.09966293416header ( )../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
10.0000232232{main}( )../index.php:0
20.00933374168MediaWiki->run( )../index.php:46
30.00933375576MediaWiki->main( )../MediaWiki.php:424
40.09816277544OutputPage->output( )../MediaWiki.php:583
50.10006293272WebResponse->header( )../OutputPage.php:2220
60.10006293416header ( )../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
10.0000232232{main}( )../index.php:0
20.00933374168MediaWiki->run( )../index.php:46
30.00933375576MediaWiki->main( )../MediaWiki.php:424
40.09816277544OutputPage->output( )../MediaWiki.php:583
50.10076293432WebResponse->header( )../OutputPage.php:2227
60.10076293576header ( )../WebResponse.php:37