( ! ) Warning: Search backend error during near_match search for '18.188.146.223' 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
10.0000240368{main}( )../index.php:0
20.02253790888MediaWiki->run( )../index.php:46
30.02253792296MediaWiki->main( )../MediaWiki.php:424
40.04313966400MediaWiki->performRequest( )../MediaWiki.php:573
50.07984421168SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08044475192SpecialPage->run( )../SpecialPageFactory.php:581
70.08044475560SpecialSearch->execute( )../SpecialPage.php:383
80.13425820408SpecialSearch->goResult( )../SpecialSearch.php:117
90.13995826624SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13995827376SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14275842368Hooks::run( )../SearchEngine.php:231
120.14275843968call_user_func_array ( )../Hooks.php:209
130.14275844672CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14335918704CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14475964728CirrusSearch\Searcher->search( )../Searcher.php:268
160.14836199816CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14866232584PoolCounterWork->execute( )../Util.php:133
180.14876257024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14876257208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14876257280CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14886259248PoolCounterWork->execute( )../Util.php:129
220.14886259896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14886260080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14886260200CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15526374480CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15536378416wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15536378696MWDebug::warning( )../GlobalFunctions.php:1247
280.15546380000MWDebug::sendMessage( )../MWDebug.php:155
290.15546380392trigger_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
10.0000240368{main}( )../index.php:0
20.02253790888MediaWiki->run( )../index.php:46
30.02253792296MediaWiki->main( )../MediaWiki.php:424
40.15766303648OutputPage->output( )../MediaWiki.php:583
50.15786310104OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15796311400WebResponse->header( )../OutputPage.php:2134
70.15796311544header ( )../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
10.0000240368{main}( )../index.php:0
20.02253790888MediaWiki->run( )../index.php:46
30.02253792296MediaWiki->main( )../MediaWiki.php:424
40.15766303648OutputPage->output( )../MediaWiki.php:583
50.15786310104OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15916319432WebResponse->header( )../OutputPage.php:2171
70.15916319576header ( )../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
10.0000240368{main}( )../index.php:0
20.02253790888MediaWiki->run( )../index.php:46
30.02253792296MediaWiki->main( )../MediaWiki.php:424
40.15766303648OutputPage->output( )../MediaWiki.php:583
50.15786310104OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15966319376WebResponse->header( )../OutputPage.php:2172
70.15966319520header ( )../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
10.0000240368{main}( )../index.php:0
20.02253790888MediaWiki->run( )../index.php:46
30.02253792296MediaWiki->main( )../MediaWiki.php:424
40.15766303648OutputPage->output( )../MediaWiki.php:583
50.16006319376WebResponse->header( )../OutputPage.php:2220
60.16006319520header ( )../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
10.0000240368{main}( )../index.php:0
20.02253790888MediaWiki->run( )../index.php:46
30.02253792296MediaWiki->main( )../MediaWiki.php:424
40.15766303648OutputPage->output( )../MediaWiki.php:583
50.16066319536WebResponse->header( )../OutputPage.php:2227
60.16066319680header ( )../WebResponse.php:37