( ! ) Warning: Search backend error during near_match search for '52.15.67.73' 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
10.0000233896{main}( )../index.php:0
20.01683375816MediaWiki->run( )../index.php:46
30.01683377224MediaWiki->main( )../MediaWiki.php:424
40.04183551288MediaWiki->performRequest( )../MediaWiki.php:573
50.09704378816SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09744432704SpecialPage->run( )../SpecialPageFactory.php:581
70.09744433072SpecialSearch->execute( )../SpecialPage.php:383
80.18195794832SpecialSearch->goResult( )../SpecialSearch.php:117
90.18755801064SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18755801816SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19015816816Hooks::run( )../SearchEngine.php:231
120.19015818416call_user_func_array ( )../Hooks.php:209
130.19015819120CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19055893152CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19125939176CirrusSearch\Searcher->search( )../Searcher.php:268
160.19446174184CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19466205768PoolCounterWork->execute( )../Util.php:133
180.19476230024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19476230208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19476230280CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19476232216PoolCounterWork->execute( )../Util.php:129
220.19476232864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19476233048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19476233168CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20126347432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20146351360wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20146351640MWDebug::warning( )../GlobalFunctions.php:1247
280.20146352928MWDebug::sendMessage( )../MWDebug.php:155
290.20146353320trigger_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
10.0000233896{main}( )../index.php:0
20.01683375816MediaWiki->run( )../index.php:46
30.01683377224MediaWiki->main( )../MediaWiki.php:424
40.20336276656OutputPage->output( )../MediaWiki.php:583
50.20366283104OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20376284400WebResponse->header( )../OutputPage.php:2134
70.20376284544header ( )../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
10.0000233896{main}( )../index.php:0
20.01683375816MediaWiki->run( )../index.php:46
30.01683377224MediaWiki->main( )../MediaWiki.php:424
40.20336276656OutputPage->output( )../MediaWiki.php:583
50.20366283104OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20456292432WebResponse->header( )../OutputPage.php:2171
70.20456292576header ( )../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
10.0000233896{main}( )../index.php:0
20.01683375816MediaWiki->run( )../index.php:46
30.01683377224MediaWiki->main( )../MediaWiki.php:424
40.20336276656OutputPage->output( )../MediaWiki.php:583
50.20366283104OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20516292376WebResponse->header( )../OutputPage.php:2172
70.20516292520header ( )../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
10.0000233896{main}( )../index.php:0
20.01683375816MediaWiki->run( )../index.php:46
30.01683377224MediaWiki->main( )../MediaWiki.php:424
40.20336276656OutputPage->output( )../MediaWiki.php:583
50.20586292376WebResponse->header( )../OutputPage.php:2220
60.20586292520header ( )../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
10.0000233896{main}( )../index.php:0
20.01683375816MediaWiki->run( )../index.php:46
30.01683377224MediaWiki->main( )../MediaWiki.php:424
40.20336276656OutputPage->output( )../MediaWiki.php:583
50.20636292528WebResponse->header( )../OutputPage.php:2227
60.20646292672header ( )../WebResponse.php:37