( ! ) Warning: Search backend error during near_match search for '3.141.4.3' 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
10.0001233880{main}( )../index.php:0
20.02773375752MediaWiki->run( )../index.php:46
30.02773377160MediaWiki->main( )../MediaWiki.php:424
40.03863551200MediaWiki->performRequest( )../MediaWiki.php:573
50.05524378680SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05574432552SpecialPage->run( )../SpecialPageFactory.php:581
70.05574432920SpecialSearch->execute( )../SpecialPage.php:383
80.09945794688SpecialSearch->goResult( )../SpecialSearch.php:117
90.10465800944SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10465801696SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10695816696Hooks::run( )../SearchEngine.php:231
120.10695818296call_user_func_array ( )../Hooks.php:209
130.10695819000CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10745893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10805939040CirrusSearch\Searcher->search( )../Searcher.php:268
160.11076174144CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11116206920PoolCounterWork->execute( )../Util.php:133
180.11136231664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11136231848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11136231920CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11136233888PoolCounterWork->execute( )../Util.php:129
220.11136234536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11136234720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11136234840CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11786349104CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11806353056wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11806353336MWDebug::warning( )../GlobalFunctions.php:1247
280.11816354624MWDebug::sendMessage( )../MWDebug.php:155
290.11816355016trigger_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
10.0001233880{main}( )../index.php:0
20.02773375752MediaWiki->run( )../index.php:46
30.02773377160MediaWiki->main( )../MediaWiki.php:424
40.12006278256OutputPage->output( )../MediaWiki.php:583
50.12026284704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12036286000WebResponse->header( )../OutputPage.php:2134
70.12036286144header ( )../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
10.0001233880{main}( )../index.php:0
20.02773375752MediaWiki->run( )../index.php:46
30.02773377160MediaWiki->main( )../MediaWiki.php:424
40.12006278256OutputPage->output( )../MediaWiki.php:583
50.12026284704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12106294032WebResponse->header( )../OutputPage.php:2171
70.12106294176header ( )../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
10.0001233880{main}( )../index.php:0
20.02773375752MediaWiki->run( )../index.php:46
30.02773377160MediaWiki->main( )../MediaWiki.php:424
40.12006278256OutputPage->output( )../MediaWiki.php:583
50.12026284704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12146293976WebResponse->header( )../OutputPage.php:2172
70.12146294120header ( )../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
10.0001233880{main}( )../index.php:0
20.02773375752MediaWiki->run( )../index.php:46
30.02773377160MediaWiki->main( )../MediaWiki.php:424
40.12006278256OutputPage->output( )../MediaWiki.php:583
50.12196293976WebResponse->header( )../OutputPage.php:2220
60.12196294120header ( )../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
10.0001233880{main}( )../index.php:0
20.02773375752MediaWiki->run( )../index.php:46
30.02773377160MediaWiki->main( )../MediaWiki.php:424
40.12006278256OutputPage->output( )../MediaWiki.php:583
50.12266294128WebResponse->header( )../OutputPage.php:2227
60.12266294272header ( )../WebResponse.php:37