( ! ) Warning: Search backend error during near_match search for '18.226.34.197' 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
20.01763376112MediaWiki->run( )../index.php:46
30.01763377520MediaWiki->main( )../MediaWiki.php:424
40.03953551600MediaWiki->performRequest( )../MediaWiki.php:573
50.10084379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10144433040SpecialPage->run( )../SpecialPageFactory.php:581
70.10144433408SpecialSearch->execute( )../SpecialPage.php:383
80.18505794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.19115800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19115801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19365816656Hooks::run( )../SearchEngine.php:231
120.19365818256call_user_func_array ( )../Hooks.php:209
130.19365818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19415893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19505939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.19766174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19796205744PoolCounterWork->execute( )../Util.php:133
180.19806230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19806230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19806230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19816232192PoolCounterWork->execute( )../Util.php:129
220.19816232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19816233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19816233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20446347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20456351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20456351600MWDebug::warning( )../GlobalFunctions.php:1247
280.20466352904MWDebug::sendMessage( )../MWDebug.php:155
290.20466353296trigger_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
20.01763376112MediaWiki->run( )../index.php:46
30.01763377520MediaWiki->main( )../MediaWiki.php:424
40.20656276576OutputPage->output( )../MediaWiki.php:583
50.20676283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20686284328WebResponse->header( )../OutputPage.php:2134
70.20686284472header ( )../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
20.01763376112MediaWiki->run( )../index.php:46
30.01763377520MediaWiki->main( )../MediaWiki.php:424
40.20656276576OutputPage->output( )../MediaWiki.php:583
50.20676283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20746292360WebResponse->header( )../OutputPage.php:2171
70.20746292504header ( )../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
20.01763376112MediaWiki->run( )../index.php:46
30.01763377520MediaWiki->main( )../MediaWiki.php:424
40.20656276576OutputPage->output( )../MediaWiki.php:583
50.20676283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20796292304WebResponse->header( )../OutputPage.php:2172
70.20796292448header ( )../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
20.01763376112MediaWiki->run( )../index.php:46
30.01763377520MediaWiki->main( )../MediaWiki.php:424
40.20656276576OutputPage->output( )../MediaWiki.php:583
50.20886292304WebResponse->header( )../OutputPage.php:2220
60.20886292448header ( )../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
20.01763376112MediaWiki->run( )../index.php:46
30.01763377520MediaWiki->main( )../MediaWiki.php:424
40.20656276576OutputPage->output( )../MediaWiki.php:583
50.21526292464WebResponse->header( )../OutputPage.php:2227
60.21526292608header ( )../WebResponse.php:37