( ! ) Warning: Search backend error during near_match search for '3.136.106.107' after 18. 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
10.0000238760{main}( )../index.php:0
20.01803383944MediaWiki->run( )../index.php:46
30.01803385352MediaWiki->main( )../MediaWiki.php:424
40.03603559552MediaWiki->performRequest( )../MediaWiki.php:573
50.07104387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07154440976SpecialPage->run( )../SpecialPageFactory.php:581
70.07154441344SpecialSearch->execute( )../SpecialPage.php:383
80.15675804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.17535809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17535810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17765825496Hooks::run( )../SearchEngine.php:231
120.17765827096call_user_func_array ( )../Hooks.php:209
130.17765827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17825901832CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17895947880CirrusSearch\Searcher->search( )../Searcher.php:268
160.18186182968CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18206215744PoolCounterWork->execute( )../Util.php:133
180.18226240184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18226240368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18226240440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18236242408PoolCounterWork->execute( )../Util.php:129
220.18236243056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18236243240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18236243360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20056357640CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20066361576wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20066361856MWDebug::warning( )../GlobalFunctions.php:1247
280.20076363160MWDebug::sendMessage( )../MWDebug.php:155
290.20076363552trigger_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
10.0000238760{main}( )../index.php:0
20.01803383944MediaWiki->run( )../index.php:46
30.01803385352MediaWiki->main( )../MediaWiki.php:424
40.20266286808OutputPage->output( )../MediaWiki.php:583
50.20296293264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20306294560WebResponse->header( )../OutputPage.php:2134
70.20306294704header ( )../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
10.0000238760{main}( )../index.php:0
20.01803383944MediaWiki->run( )../index.php:46
30.01803385352MediaWiki->main( )../MediaWiki.php:424
40.20266286808OutputPage->output( )../MediaWiki.php:583
50.20296293264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20376302592WebResponse->header( )../OutputPage.php:2171
70.20376302736header ( )../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
10.0000238760{main}( )../index.php:0
20.01803383944MediaWiki->run( )../index.php:46
30.01803385352MediaWiki->main( )../MediaWiki.php:424
40.20266286808OutputPage->output( )../MediaWiki.php:583
50.20296293264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20426302536WebResponse->header( )../OutputPage.php:2172
70.20426302680header ( )../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
10.0000238760{main}( )../index.php:0
20.01803383944MediaWiki->run( )../index.php:46
30.01803385352MediaWiki->main( )../MediaWiki.php:424
40.20266286808OutputPage->output( )../MediaWiki.php:583
50.21396302536WebResponse->header( )../OutputPage.php:2220
60.21396302680header ( )../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
10.0000238760{main}( )../index.php:0
20.01803383944MediaWiki->run( )../index.php:46
30.01803385352MediaWiki->main( )../MediaWiki.php:424
40.20266286808OutputPage->output( )../MediaWiki.php:583
50.21716302696WebResponse->header( )../OutputPage.php:2227
60.21716302840header ( )../WebResponse.php:37