( ! ) Warning: Search backend error during near_match search for '3.143.170.30' 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
10.0000240848{main}( )../index.php:0
20.05553789640MediaWiki->run( )../index.php:46
30.05553791048MediaWiki->main( )../MediaWiki.php:424
40.10743965040MediaWiki->performRequest( )../MediaWiki.php:573
50.14034419880SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14074473840SpecialPage->run( )../SpecialPageFactory.php:581
70.14084474208SpecialSearch->execute( )../SpecialPage.php:383
80.20055818104SpecialSearch->goResult( )../SpecialSearch.php:117
90.20605824320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20605825072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20845840072Hooks::run( )../SearchEngine.php:231
120.20845841672call_user_func_array ( )../Hooks.php:209
130.20845842376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20935916424CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21075962448CirrusSearch\Searcher->search( )../Searcher.php:268
160.21516197496CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21536230264PoolCounterWork->execute( )../Util.php:133
180.21556254680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21556254864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21556254936CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21556256904PoolCounterWork->execute( )../Util.php:129
220.21556257552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21556257736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21556257856CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22196372128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22206376064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22206376344MWDebug::warning( )../GlobalFunctions.php:1247
280.22216377648MWDebug::sendMessage( )../MWDebug.php:155
290.22216378040trigger_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
10.0000240848{main}( )../index.php:0
20.05553789640MediaWiki->run( )../index.php:46
30.05553791048MediaWiki->main( )../MediaWiki.php:424
40.22376301288OutputPage->output( )../MediaWiki.php:583
50.22406307736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22416309032WebResponse->header( )../OutputPage.php:2134
70.22416309176header ( )../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
10.0000240848{main}( )../index.php:0
20.05553789640MediaWiki->run( )../index.php:46
30.05553791048MediaWiki->main( )../MediaWiki.php:424
40.22376301288OutputPage->output( )../MediaWiki.php:583
50.22406307736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22476317064WebResponse->header( )../OutputPage.php:2171
70.22476317208header ( )../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
10.0000240848{main}( )../index.php:0
20.05553789640MediaWiki->run( )../index.php:46
30.05553791048MediaWiki->main( )../MediaWiki.php:424
40.22376301288OutputPage->output( )../MediaWiki.php:583
50.22406307736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22526317008WebResponse->header( )../OutputPage.php:2172
70.22526317152header ( )../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
10.0000240848{main}( )../index.php:0
20.05553789640MediaWiki->run( )../index.php:46
30.05553791048MediaWiki->main( )../MediaWiki.php:424
40.22376301288OutputPage->output( )../MediaWiki.php:583
50.22576317008WebResponse->header( )../OutputPage.php:2220
60.22576317152header ( )../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
10.0000240848{main}( )../index.php:0
20.05553789640MediaWiki->run( )../index.php:46
30.05553791048MediaWiki->main( )../MediaWiki.php:424
40.22376301288OutputPage->output( )../MediaWiki.php:583
50.22636317168WebResponse->header( )../OutputPage.php:2227
60.22636317312header ( )../WebResponse.php:37