( ! ) Warning: Search backend error during near_match search for '3.140.188.195' 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
10.0001233960{main}( )../index.php:0
20.03123375880MediaWiki->run( )../index.php:46
30.03123377288MediaWiki->main( )../MediaWiki.php:424
40.04233551392MediaWiki->performRequest( )../MediaWiki.php:573
50.06004378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06054432840SpecialPage->run( )../SpecialPageFactory.php:581
70.06054433208SpecialSearch->execute( )../SpecialPage.php:383
80.10905794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.11465800984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11465801736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11775816736Hooks::run( )../SearchEngine.php:231
120.11785818336call_user_func_array ( )../Hooks.php:209
130.11785819040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11875893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11955939112CirrusSearch\Searcher->search( )../Searcher.php:268
160.12246174216CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12276206984PoolCounterWork->execute( )../Util.php:133
180.12296231456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12296231640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12296231712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12296233680PoolCounterWork->execute( )../Util.php:129
220.12306234328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12306234512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12306234632CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12956348920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12966352856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12966353136MWDebug::warning( )../GlobalFunctions.php:1247
280.12986354440MWDebug::sendMessage( )../MWDebug.php:155
290.12986354832trigger_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
10.0001233960{main}( )../index.php:0
20.03123375880MediaWiki->run( )../index.php:46
30.03123377288MediaWiki->main( )../MediaWiki.php:424
40.13176278048OutputPage->output( )../MediaWiki.php:583
50.13206284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13216285800WebResponse->header( )../OutputPage.php:2134
70.13216285944header ( )../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
10.0001233960{main}( )../index.php:0
20.03123375880MediaWiki->run( )../index.php:46
30.03123377288MediaWiki->main( )../MediaWiki.php:424
40.13176278048OutputPage->output( )../MediaWiki.php:583
50.13206284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13276293832WebResponse->header( )../OutputPage.php:2171
70.13276293976header ( )../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
10.0001233960{main}( )../index.php:0
20.03123375880MediaWiki->run( )../index.php:46
30.03123377288MediaWiki->main( )../MediaWiki.php:424
40.13176278048OutputPage->output( )../MediaWiki.php:583
50.13206284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13336293776WebResponse->header( )../OutputPage.php:2172
70.13336293920header ( )../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
10.0001233960{main}( )../index.php:0
20.03123375880MediaWiki->run( )../index.php:46
30.03123377288MediaWiki->main( )../MediaWiki.php:424
40.13176278048OutputPage->output( )../MediaWiki.php:583
50.13376293776WebResponse->header( )../OutputPage.php:2220
60.13376293920header ( )../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
10.0001233960{main}( )../index.php:0
20.03123375880MediaWiki->run( )../index.php:46
30.03123377288MediaWiki->main( )../MediaWiki.php:424
40.13176278048OutputPage->output( )../MediaWiki.php:583
50.13446293936WebResponse->header( )../OutputPage.php:2227
60.13446294080header ( )../WebResponse.php:37