( ! ) Warning: Search backend error during near_match search for '3.137.186.90' 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
10.0001233928{main}( )../index.php:0
20.01653376024MediaWiki->run( )../index.php:46
30.01653377432MediaWiki->main( )../MediaWiki.php:424
40.02483551512MediaWiki->performRequest( )../MediaWiki.php:573
50.03964379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04014433096SpecialPage->run( )../SpecialPageFactory.php:581
70.04014433464SpecialSearch->execute( )../SpecialPage.php:383
80.08335795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.08915801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08915802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09165817072Hooks::run( )../SearchEngine.php:231
120.09165818672call_user_func_array ( )../Hooks.php:209
130.09165819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09225893416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09305939448CirrusSearch\Searcher->search( )../Searcher.php:268
160.09606174528CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09636207296PoolCounterWork->execute( )../Util.php:133
180.09646231744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09646231928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09646232000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09646233968PoolCounterWork->execute( )../Util.php:129
220.09646234616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09646234800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09646234920CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10296349184CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10306353120wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10306353400MWDebug::warning( )../GlobalFunctions.php:1247
280.10316354704MWDebug::sendMessage( )../MWDebug.php:155
290.10316355096trigger_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
10.0001233928{main}( )../index.php:0
20.01653376024MediaWiki->run( )../index.php:46
30.01653377432MediaWiki->main( )../MediaWiki.php:424
40.10476278312OutputPage->output( )../MediaWiki.php:583
50.10496284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10506286064WebResponse->header( )../OutputPage.php:2134
70.10506286208header ( )../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
10.0001233928{main}( )../index.php:0
20.01653376024MediaWiki->run( )../index.php:46
30.01653377432MediaWiki->main( )../MediaWiki.php:424
40.10476278312OutputPage->output( )../MediaWiki.php:583
50.10496284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576294096WebResponse->header( )../OutputPage.php:2171
70.10576294240header ( )../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
10.0001233928{main}( )../index.php:0
20.01653376024MediaWiki->run( )../index.php:46
30.01653377432MediaWiki->main( )../MediaWiki.php:424
40.10476278312OutputPage->output( )../MediaWiki.php:583
50.10496284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10626294040WebResponse->header( )../OutputPage.php:2172
70.10626294184header ( )../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
10.0001233928{main}( )../index.php:0
20.01653376024MediaWiki->run( )../index.php:46
30.01653377432MediaWiki->main( )../MediaWiki.php:424
40.10476278312OutputPage->output( )../MediaWiki.php:583
50.10676294040WebResponse->header( )../OutputPage.php:2220
60.10676294184header ( )../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
10.0001233928{main}( )../index.php:0
20.01653376024MediaWiki->run( )../index.php:46
30.01653377432MediaWiki->main( )../MediaWiki.php:424
40.10476278312OutputPage->output( )../MediaWiki.php:583
50.10736294200WebResponse->header( )../OutputPage.php:2227
60.10736294344header ( )../WebResponse.php:37