( ! ) Warning: Search backend error during near_match search for '18.118.128.105' after 3. 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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.06903551992MediaWiki->performRequest( )../MediaWiki.php:573
50.11674379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11714433344SpecialPage->run( )../SpecialPageFactory.php:581
70.11714433712SpecialSearch->execute( )../SpecialPage.php:383
80.30565796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.31735802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.31735803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.32035818136Hooks::run( )../SearchEngine.php:231
120.32045819736call_user_func_array ( )../Hooks.php:209
130.32045820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.32085894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.32245940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.32556175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.32586207216PoolCounterWork->execute( )../Util.php:133
180.32596231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.32596231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.32596231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.32606233664PoolCounterWork->execute( )../Util.php:129
220.32606234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.32606234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.32606234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.32886348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.32896352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.32896353048MWDebug::warning( )../GlobalFunctions.php:1247
280.32916354352MWDebug::sendMessage( )../MWDebug.php:155
290.32916354744trigger_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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.33136278016OutputPage->output( )../MediaWiki.php:583
50.33156284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33166285768WebResponse->header( )../OutputPage.php:2134
70.33176285912header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.33136278016OutputPage->output( )../MediaWiki.php:583
50.33156284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33236293816WebResponse->header( )../OutputPage.php:2171
70.33236293960header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.33136278016OutputPage->output( )../MediaWiki.php:583
50.33156284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33286293760WebResponse->header( )../OutputPage.php:2172
70.33286293904header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.33136278016OutputPage->output( )../MediaWiki.php:583
50.33336293760WebResponse->header( )../OutputPage.php:2220
60.33336293904header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.33136278016OutputPage->output( )../MediaWiki.php:583
50.33396293920WebResponse->header( )../OutputPage.php:2227
60.33396294064header ( )../WebResponse.php:37