( ! ) Warning: Search backend error during near_match search for '3.143.143.202' 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
10.0001239856{main}( )../index.php:0
20.01153384936MediaWiki->run( )../index.php:46
30.01153386344MediaWiki->main( )../MediaWiki.php:424
40.02123560488MediaWiki->performRequest( )../MediaWiki.php:573
50.05294388160SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05344442088SpecialPage->run( )../SpecialPageFactory.php:581
70.05344442456SpecialSearch->execute( )../SpecialPage.php:383
80.11685803384SpecialSearch->goResult( )../SpecialSearch.php:117
90.12215809640SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12215810392SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12425825392Hooks::run( )../SearchEngine.php:231
120.12435826992call_user_func_array ( )../Hooks.php:209
130.12435827696CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12495901720CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12565947752CirrusSearch\Searcher->search( )../Searcher.php:268
160.12916182840CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12936215608PoolCounterWork->execute( )../Util.php:133
180.12956240048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12956240232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12956240304CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12956242272PoolCounterWork->execute( )../Util.php:129
220.12966242920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12966243104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12966243224CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13606357528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13626361464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13626361744MWDebug::warning( )../GlobalFunctions.php:1247
280.13636363048MWDebug::sendMessage( )../MWDebug.php:155
290.13636363440trigger_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
10.0001239856{main}( )../index.php:0
20.01153384936MediaWiki->run( )../index.php:46
30.01153386344MediaWiki->main( )../MediaWiki.php:424
40.13846286688OutputPage->output( )../MediaWiki.php:583
50.13866293136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13886294432WebResponse->header( )../OutputPage.php:2134
70.13886294576header ( )../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
10.0001239856{main}( )../index.php:0
20.01153384936MediaWiki->run( )../index.php:46
30.01153386344MediaWiki->main( )../MediaWiki.php:424
40.13846286688OutputPage->output( )../MediaWiki.php:583
50.13866293136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14006302464WebResponse->header( )../OutputPage.php:2171
70.14006302608header ( )../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
10.0001239856{main}( )../index.php:0
20.01153384936MediaWiki->run( )../index.php:46
30.01153386344MediaWiki->main( )../MediaWiki.php:424
40.13846286688OutputPage->output( )../MediaWiki.php:583
50.13866293136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14066302408WebResponse->header( )../OutputPage.php:2172
70.14066302552header ( )../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
10.0001239856{main}( )../index.php:0
20.01153384936MediaWiki->run( )../index.php:46
30.01153386344MediaWiki->main( )../MediaWiki.php:424
40.13846286688OutputPage->output( )../MediaWiki.php:583
50.14116302408WebResponse->header( )../OutputPage.php:2220
60.14116302552header ( )../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
10.0001239856{main}( )../index.php:0
20.01153384936MediaWiki->run( )../index.php:46
30.01153386344MediaWiki->main( )../MediaWiki.php:424
40.13846286688OutputPage->output( )../MediaWiki.php:583
50.14706302568WebResponse->header( )../OutputPage.php:2227
60.14706302712header ( )../WebResponse.php:37