( ! ) Warning: Search backend error during near_match search for '18.117.119.34' 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
10.0000233960{main}( )../index.php:0
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.02203551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03724378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03774432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03774433208SpecialSearch->execute( )../SpecialPage.php:383
80.08125794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.08645801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08645801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08875816752Hooks::run( )../SearchEngine.php:231
120.08885818352call_user_func_array ( )../Hooks.php:209
130.08885819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08925893104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08985939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09236174240CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09266207008PoolCounterWork->execute( )../Util.php:133
180.09276231480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09276231664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09276231736CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09286233704PoolCounterWork->execute( )../Util.php:129
220.09286234352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09286234536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09286234656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09916348944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09926352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09926353160MWDebug::warning( )../GlobalFunctions.php:1247
280.09936354464MWDebug::sendMessage( )../MWDebug.php:155
290.09936354856trigger_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
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.10116278072OutputPage->output( )../MediaWiki.php:583
50.10146284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10156285824WebResponse->header( )../OutputPage.php:2134
70.10156285968header ( )../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
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.10116278072OutputPage->output( )../MediaWiki.php:583
50.10146284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10226293856WebResponse->header( )../OutputPage.php:2171
70.10226294000header ( )../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
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.10116278072OutputPage->output( )../MediaWiki.php:583
50.10146284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10276293800WebResponse->header( )../OutputPage.php:2172
70.10276293944header ( )../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
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.10116278072OutputPage->output( )../MediaWiki.php:583
50.10316293800WebResponse->header( )../OutputPage.php:2220
60.10316293944header ( )../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
20.01123375880MediaWiki->run( )../index.php:46
30.01123377288MediaWiki->main( )../MediaWiki.php:424
40.10116278072OutputPage->output( )../MediaWiki.php:583
50.10376293960WebResponse->header( )../OutputPage.php:2227
60.10376294104header ( )../WebResponse.php:37