( ! ) Warning: Search backend error during near_match search for '18.218.224.226' after 19. 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
10.0000233960{main}( )../index.php:0
20.02223376096MediaWiki->run( )../index.php:46
30.02223377504MediaWiki->main( )../MediaWiki.php:424
40.03933551592MediaWiki->performRequest( )../MediaWiki.php:573
50.05444379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05484433064SpecialPage->run( )../SpecialPageFactory.php:581
70.05484433432SpecialSearch->execute( )../SpecialPage.php:383
80.12065795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.13465801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13465802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14155817320Hooks::run( )../SearchEngine.php:231
120.14155818920call_user_func_array ( )../Hooks.php:209
130.14155819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14205893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14285939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.14596174800CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14636206384PoolCounterWork->execute( )../Util.php:133
180.14646230640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14646230824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14646230896CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14656232832PoolCounterWork->execute( )../Util.php:129
220.14656233480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14656233664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14656233784CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16556348048CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16586351984wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16586352264MWDebug::warning( )../GlobalFunctions.php:1247
280.16606353568MWDebug::sendMessage( )../MWDebug.php:155
290.16606353960trigger_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
10.0000233960{main}( )../index.php:0
20.02223376096MediaWiki->run( )../index.php:46
30.02223377504MediaWiki->main( )../MediaWiki.php:424
40.16816277248OutputPage->output( )../MediaWiki.php:583
50.16836283704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16846285000WebResponse->header( )../OutputPage.php:2134
70.16846285144header ( )../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
10.0000233960{main}( )../index.php:0
20.02223376096MediaWiki->run( )../index.php:46
30.02223377504MediaWiki->main( )../MediaWiki.php:424
40.16816277248OutputPage->output( )../MediaWiki.php:583
50.16836283704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16916293032WebResponse->header( )../OutputPage.php:2171
70.16916293176header ( )../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
10.0000233960{main}( )../index.php:0
20.02223376096MediaWiki->run( )../index.php:46
30.02223377504MediaWiki->main( )../MediaWiki.php:424
40.16816277248OutputPage->output( )../MediaWiki.php:583
50.16836283704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16966292976WebResponse->header( )../OutputPage.php:2172
70.16966293120header ( )../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
10.0000233960{main}( )../index.php:0
20.02223376096MediaWiki->run( )../index.php:46
30.02223377504MediaWiki->main( )../MediaWiki.php:424
40.16816277248OutputPage->output( )../MediaWiki.php:583
50.17016292976WebResponse->header( )../OutputPage.php:2220
60.17016293120header ( )../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
10.0000233960{main}( )../index.php:0
20.02223376096MediaWiki->run( )../index.php:46
30.02223377504MediaWiki->main( )../MediaWiki.php:424
40.16816277248OutputPage->output( )../MediaWiki.php:583
50.17076293136WebResponse->header( )../OutputPage.php:2227
60.17076293280header ( )../WebResponse.php:37