( ! ) Warning: Search backend error during near_match search for '3.133.159.58' 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
10.0001233928{main}( )../index.php:0
20.01033375864MediaWiki->run( )../index.php:46
30.01033377272MediaWiki->main( )../MediaWiki.php:424
40.01943551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03434378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03484432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03484433040SpecialSearch->execute( )../SpecialPage.php:383
80.07855794616SpecialSearch->goResult( )../SpecialSearch.php:117
90.08385800872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08385801624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08605816624Hooks::run( )../SearchEngine.php:231
120.08615818224call_user_func_array ( )../Hooks.php:209
130.08615818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08675892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08755939000CirrusSearch\Searcher->search( )../Searcher.php:268
160.09086174104CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09106206904PoolCounterWork->execute( )../Util.php:133
180.09126231648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09126231832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09126231904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09126233872PoolCounterWork->execute( )../Util.php:129
220.09136234520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09136234704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09136234824CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09796349088CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09806353024wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09806353304MWDebug::warning( )../GlobalFunctions.php:1247
280.09826354608MWDebug::sendMessage( )../MWDebug.php:155
290.09826355000trigger_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
10.0001233928{main}( )../index.php:0
20.01033375864MediaWiki->run( )../index.php:46
30.01033377272MediaWiki->main( )../MediaWiki.php:424
40.10026278216OutputPage->output( )../MediaWiki.php:583
50.10046284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10056285968WebResponse->header( )../OutputPage.php:2134
70.10056286112header ( )../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
10.0001233928{main}( )../index.php:0
20.01033375864MediaWiki->run( )../index.php:46
30.01033377272MediaWiki->main( )../MediaWiki.php:424
40.10026278216OutputPage->output( )../MediaWiki.php:583
50.10046284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10116294000WebResponse->header( )../OutputPage.php:2171
70.10116294144header ( )../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
10.0001233928{main}( )../index.php:0
20.01033375864MediaWiki->run( )../index.php:46
30.01033377272MediaWiki->main( )../MediaWiki.php:424
40.10026278216OutputPage->output( )../MediaWiki.php:583
50.10046284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10166293944WebResponse->header( )../OutputPage.php:2172
70.10166294088header ( )../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
10.0001233928{main}( )../index.php:0
20.01033375864MediaWiki->run( )../index.php:46
30.01033377272MediaWiki->main( )../MediaWiki.php:424
40.10026278216OutputPage->output( )../MediaWiki.php:583
50.10216293944WebResponse->header( )../OutputPage.php:2220
60.10216294088header ( )../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
10.0001233928{main}( )../index.php:0
20.01033375864MediaWiki->run( )../index.php:46
30.01033377272MediaWiki->main( )../MediaWiki.php:424
40.10026278216OutputPage->output( )../MediaWiki.php:583
50.10276294104WebResponse->header( )../OutputPage.php:2227
60.10276294248header ( )../WebResponse.php:37