( ! ) Warning: Search backend error during near_match search for '18.226.164.143' 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
10.0000233960{main}( )../index.php:0
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.02683551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04284379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04334433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04334433712SpecialSearch->execute( )../SpecialPage.php:383
80.13395796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.13925802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13925803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14975818136Hooks::run( )../SearchEngine.php:231
120.14985819736call_user_func_array ( )../Hooks.php:209
130.14985820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15035894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15105940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.15556175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15586207168PoolCounterWork->execute( )../Util.php:133
180.15606231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15606231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15606231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15606233616PoolCounterWork->execute( )../Util.php:129
220.15606234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15606234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15606234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16326348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16336352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16346353016MWDebug::warning( )../GlobalFunctions.php:1247
280.16356354320MWDebug::sendMessage( )../MWDebug.php:155
290.16356354712trigger_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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.16626278016OutputPage->output( )../MediaWiki.php:583
50.16696284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16706285768WebResponse->header( )../OutputPage.php:2134
70.16706285912header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.16626278016OutputPage->output( )../MediaWiki.php:583
50.16696284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16806293816WebResponse->header( )../OutputPage.php:2171
70.16816293960header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.16626278016OutputPage->output( )../MediaWiki.php:583
50.16696284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16876293760WebResponse->header( )../OutputPage.php:2172
70.16876293904header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.16626278016OutputPage->output( )../MediaWiki.php:583
50.16966293760WebResponse->header( )../OutputPage.php:2220
60.16966293904header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.16626278016OutputPage->output( )../MediaWiki.php:583
50.17076293920WebResponse->header( )../OutputPage.php:2227
60.17076294064header ( )../WebResponse.php:37