( ! ) Warning: Search backend error during near_match search for '3.144.9.147' 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
10.0000233896{main}( )../index.php:0
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.02923551696MediaWiki->performRequest( )../MediaWiki.php:573
50.06314379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06394433360SpecialPage->run( )../SpecialPageFactory.php:581
70.06404433728SpecialSearch->execute( )../SpecialPage.php:383
80.20325795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.22805801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22805802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23325817320Hooks::run( )../SearchEngine.php:231
120.23325818920call_user_func_array ( )../Hooks.php:209
130.23325819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23375893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23455939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.24446174800CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.24466206400PoolCounterWork->execute( )../Util.php:133
180.24496230656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24496230840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24496230912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24496232848PoolCounterWork->execute( )../Util.php:129
220.24496233496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24496233680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24496233800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25126348040CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25146351968wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25146352248MWDebug::warning( )../GlobalFunctions.php:1247
280.25156353536MWDebug::sendMessage( )../MWDebug.php:155
290.25156353928trigger_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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.25326277232OutputPage->output( )../MediaWiki.php:583
50.25346283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25356284976WebResponse->header( )../OutputPage.php:2134
70.25356285120header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.25326277232OutputPage->output( )../MediaWiki.php:583
50.25346283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25426293008WebResponse->header( )../OutputPage.php:2171
70.25426293152header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.25326277232OutputPage->output( )../MediaWiki.php:583
50.25346283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25476292952WebResponse->header( )../OutputPage.php:2172
70.25476293096header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.25326277232OutputPage->output( )../MediaWiki.php:583
50.25566292952WebResponse->header( )../OutputPage.php:2220
60.25566293096header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.25326277232OutputPage->output( )../MediaWiki.php:583
50.25626293104WebResponse->header( )../OutputPage.php:2227
60.25626293248header ( )../WebResponse.php:37