( ! ) Warning: Search backend error during near_match search for '18.119.19.18' 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
10.0002233928{main}( )../index.php:0
20.01253375840MediaWiki->run( )../index.php:46
30.01253377248MediaWiki->main( )../MediaWiki.php:424
40.02213551384MediaWiki->performRequest( )../MediaWiki.php:573
50.03694378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03744432768SpecialPage->run( )../SpecialPageFactory.php:581
70.03744433136SpecialSearch->execute( )../SpecialPage.php:383
80.08065794760SpecialSearch->goResult( )../SpecialSearch.php:117
90.08585800992SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08585801744SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08815816744Hooks::run( )../SearchEngine.php:231
120.08825818344call_user_func_array ( )../Hooks.php:209
130.08825819048CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08875893080CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08955939104CirrusSearch\Searcher->search( )../Searcher.php:268
160.09266174152CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09296205760PoolCounterWork->execute( )../Util.php:133
180.09316230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09316230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09316230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09316232208PoolCounterWork->execute( )../Util.php:129
220.09326232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09326233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09326233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09986347440CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10006351376wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10006351656MWDebug::warning( )../GlobalFunctions.php:1247
280.10016352960MWDebug::sendMessage( )../MWDebug.php:155
290.10016353352trigger_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
10.0002233928{main}( )../index.php:0
20.01253375840MediaWiki->run( )../index.php:46
30.01253377248MediaWiki->main( )../MediaWiki.php:424
40.10196276664OutputPage->output( )../MediaWiki.php:583
50.10216283120OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10226284416WebResponse->header( )../OutputPage.php:2134
70.10226284560header ( )../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
10.0002233928{main}( )../index.php:0
20.01253375840MediaWiki->run( )../index.php:46
30.01253377248MediaWiki->main( )../MediaWiki.php:424
40.10196276664OutputPage->output( )../MediaWiki.php:583
50.10216283120OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10296292448WebResponse->header( )../OutputPage.php:2171
70.10296292592header ( )../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
10.0002233928{main}( )../index.php:0
20.01253375840MediaWiki->run( )../index.php:46
30.01253377248MediaWiki->main( )../MediaWiki.php:424
40.10196276664OutputPage->output( )../MediaWiki.php:583
50.10216283120OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10346292392WebResponse->header( )../OutputPage.php:2172
70.10346292536header ( )../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
10.0002233928{main}( )../index.php:0
20.01253375840MediaWiki->run( )../index.php:46
30.01253377248MediaWiki->main( )../MediaWiki.php:424
40.10196276664OutputPage->output( )../MediaWiki.php:583
50.10396292392WebResponse->header( )../OutputPage.php:2220
60.10396292536header ( )../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
10.0002233928{main}( )../index.php:0
20.01253375840MediaWiki->run( )../index.php:46
30.01253377248MediaWiki->main( )../MediaWiki.php:424
40.10196276664OutputPage->output( )../MediaWiki.php:583
50.10446292552WebResponse->header( )../OutputPage.php:2227
60.10446292696header ( )../WebResponse.php:37