( ! ) Warning: Search backend error during near_match search for '3.143.4.117' 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
10.0001233896{main}( )../index.php:0
20.02913376040MediaWiki->run( )../index.php:46
30.02923377448MediaWiki->main( )../MediaWiki.php:424
40.04023551696MediaWiki->performRequest( )../MediaWiki.php:573
50.05674379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05724433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05724433728SpecialSearch->execute( )../SpecialPage.php:383
80.10715795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.11325801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11325802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11585817320Hooks::run( )../SearchEngine.php:231
120.11585818920call_user_func_array ( )../Hooks.php:209
130.11585819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11635893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11695939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.11946174800CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11976206400PoolCounterWork->execute( )../Util.php:133
180.11996230656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11996230840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11996230912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11996232848PoolCounterWork->execute( )../Util.php:129
220.12006233496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12006233680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12006233800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12656348040CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12676351968wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12676352248MWDebug::warning( )../GlobalFunctions.php:1247
280.12686353536MWDebug::sendMessage( )../MWDebug.php:155
290.12696353928trigger_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
10.0001233896{main}( )../index.php:0
20.02913376040MediaWiki->run( )../index.php:46
30.02923377448MediaWiki->main( )../MediaWiki.php:424
40.12916277232OutputPage->output( )../MediaWiki.php:583
50.12946283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12956284976WebResponse->header( )../OutputPage.php:2134
70.12956285120header ( )../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
10.0001233896{main}( )../index.php:0
20.02913376040MediaWiki->run( )../index.php:46
30.02923377448MediaWiki->main( )../MediaWiki.php:424
40.12916277232OutputPage->output( )../MediaWiki.php:583
50.12946283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13036293008WebResponse->header( )../OutputPage.php:2171
70.13036293152header ( )../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
10.0001233896{main}( )../index.php:0
20.02913376040MediaWiki->run( )../index.php:46
30.02923377448MediaWiki->main( )../MediaWiki.php:424
40.12916277232OutputPage->output( )../MediaWiki.php:583
50.12946283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13086292952WebResponse->header( )../OutputPage.php:2172
70.13086293096header ( )../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
10.0001233896{main}( )../index.php:0
20.02913376040MediaWiki->run( )../index.php:46
30.02923377448MediaWiki->main( )../MediaWiki.php:424
40.12916277232OutputPage->output( )../MediaWiki.php:583
50.13136292952WebResponse->header( )../OutputPage.php:2220
60.13136293096header ( )../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
10.0001233896{main}( )../index.php:0
20.02913376040MediaWiki->run( )../index.php:46
30.02923377448MediaWiki->main( )../MediaWiki.php:424
40.12916277232OutputPage->output( )../MediaWiki.php:583
50.13196293104WebResponse->header( )../OutputPage.php:2227
60.13196293248header ( )../WebResponse.php:37