( ! ) Warning: Search backend error during near_match search for '18.190.217.134' 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
10.0000236384{main}( )../index.php:0
20.01553782872MediaWiki->run( )../index.php:46
30.01553784280MediaWiki->main( )../MediaWiki.php:424
40.02333958448MediaWiki->performRequest( )../MediaWiki.php:573
50.03504413088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03554467048SpecialPage->run( )../SpecialPageFactory.php:581
70.03554467416SpecialSearch->execute( )../SpecialPage.php:383
80.07605811736SpecialSearch->goResult( )../SpecialSearch.php:117
90.08145817952SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08145818704SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08365833696Hooks::run( )../SearchEngine.php:231
120.08375835296call_user_func_array ( )../Hooks.php:209
130.08375836000CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08425910040CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08495956064CirrusSearch\Searcher->search( )../Searcher.php:268
160.08766191112CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08786223880PoolCounterWork->execute( )../Util.php:133
180.08796248296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08796248480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08796248552CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08806250520PoolCounterWork->execute( )../Util.php:129
220.08806251168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08806251352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08806251472CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09426365728CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09446369664wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09446369944MWDebug::warning( )../GlobalFunctions.php:1247
280.09456371248MWDebug::sendMessage( )../MWDebug.php:155
290.09456371640trigger_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
10.0000236384{main}( )../index.php:0
20.01553782872MediaWiki->run( )../index.php:46
30.01553784280MediaWiki->main( )../MediaWiki.php:424
40.09626294896OutputPage->output( )../MediaWiki.php:583
50.09646301352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09656302648WebResponse->header( )../OutputPage.php:2134
70.09656302792header ( )../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
10.0000236384{main}( )../index.php:0
20.01553782872MediaWiki->run( )../index.php:46
30.01553784280MediaWiki->main( )../MediaWiki.php:424
40.09626294896OutputPage->output( )../MediaWiki.php:583
50.09646301352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09726310680WebResponse->header( )../OutputPage.php:2171
70.09726310824header ( )../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
10.0000236384{main}( )../index.php:0
20.01553782872MediaWiki->run( )../index.php:46
30.01553784280MediaWiki->main( )../MediaWiki.php:424
40.09626294896OutputPage->output( )../MediaWiki.php:583
50.09646301352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09766310624WebResponse->header( )../OutputPage.php:2172
70.09766310768header ( )../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
10.0000236384{main}( )../index.php:0
20.01553782872MediaWiki->run( )../index.php:46
30.01553784280MediaWiki->main( )../MediaWiki.php:424
40.09626294896OutputPage->output( )../MediaWiki.php:583
50.09816310624WebResponse->header( )../OutputPage.php:2220
60.09816310768header ( )../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
10.0000236384{main}( )../index.php:0
20.01553782872MediaWiki->run( )../index.php:46
30.01553784280MediaWiki->main( )../MediaWiki.php:424
40.09626294896OutputPage->output( )../MediaWiki.php:583
50.09876310784WebResponse->header( )../OutputPage.php:2227
60.09876310928header ( )../WebResponse.php:37