( ! ) Warning: Search backend error during near_match search for '3.147.2.74' after 20. 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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.02313551680MediaWiki->performRequest( )../MediaWiki.php:573
50.03984379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04024433088SpecialPage->run( )../SpecialPageFactory.php:581
70.04024433456SpecialSearch->execute( )../SpecialPage.php:383
80.15115794512SpecialSearch->goResult( )../SpecialSearch.php:117
90.17065800768SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17065801520SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17345816520Hooks::run( )../SearchEngine.php:231
120.17345818120call_user_func_array ( )../Hooks.php:209
130.17345818824CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17405892832CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17475938856CirrusSearch\Searcher->search( )../Searcher.php:268
160.17756173952CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17786205536PoolCounterWork->execute( )../Util.php:133
180.17806229792PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17806229976call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17806230048CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17816231984PoolCounterWork->execute( )../Util.php:129
220.17816232632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17816232816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17816232936CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19796347216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19806351144wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19806351424MWDebug::warning( )../GlobalFunctions.php:1247
280.19826352712MWDebug::sendMessage( )../MWDebug.php:155
290.19826353104trigger_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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.20036276408OutputPage->output( )../MediaWiki.php:583
50.20066282856OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20076284152WebResponse->header( )../OutputPage.php:2134
70.20076284296header ( )../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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.20036276408OutputPage->output( )../MediaWiki.php:583
50.20066282856OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20166292184WebResponse->header( )../OutputPage.php:2171
70.20166292328header ( )../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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.20036276408OutputPage->output( )../MediaWiki.php:583
50.20066282856OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20226292128WebResponse->header( )../OutputPage.php:2172
70.20226292272header ( )../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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.20036276408OutputPage->output( )../MediaWiki.php:583
50.20266292128WebResponse->header( )../OutputPage.php:2220
60.20266292272header ( )../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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.20036276408OutputPage->output( )../MediaWiki.php:583
50.20336292280WebResponse->header( )../OutputPage.php:2227
60.20336292424header ( )../WebResponse.php:37