( ! ) Warning: Search backend error during near_match search for '3.146.37.250' after 21. 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
10.0000232200{main}( )../index.php:0
20.01193374112MediaWiki->run( )../index.php:46
30.01193375520MediaWiki->main( )../MediaWiki.php:424
40.04003599096MediaWiki->performRequest( )../MediaWiki.php:573
50.05794412504SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05824466464SpecialPage->run( )../SpecialPageFactory.php:581
70.05834466832SpecialSearch->execute( )../SpecialPage.php:383
80.13815794304SpecialSearch->goResult( )../SpecialSearch.php:117
90.15285800584SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15285801336SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15525816336Hooks::run( )../SearchEngine.php:231
120.15535817936call_user_func_array ( )../Hooks.php:209
130.15535818640CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15565892664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15635938688CirrusSearch\Searcher->search( )../Searcher.php:268
160.15826173744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15846205328PoolCounterWork->execute( )../Util.php:133
180.15856229600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15856229784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15856229856CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15856231792PoolCounterWork->execute( )../Util.php:129
220.15856232440PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15856232624call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15856232744CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17916347008CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17926350944wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17926351224MWDebug::warning( )../GlobalFunctions.php:1247
280.17946352528MWDebug::sendMessage( )../MWDebug.php:155
290.17946352920trigger_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
10.0000232200{main}( )../index.php:0
20.01193374112MediaWiki->run( )../index.php:46
30.01193375520MediaWiki->main( )../MediaWiki.php:424
40.18196276200OutputPage->output( )../MediaWiki.php:583
50.18216282656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18226283952WebResponse->header( )../OutputPage.php:2134
70.18226284096header ( )../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
10.0000232200{main}( )../index.php:0
20.01193374112MediaWiki->run( )../index.php:46
30.01193375520MediaWiki->main( )../MediaWiki.php:424
40.18196276200OutputPage->output( )../MediaWiki.php:583
50.18216282656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18296291984WebResponse->header( )../OutputPage.php:2171
70.18296292128header ( )../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
10.0000232200{main}( )../index.php:0
20.01193374112MediaWiki->run( )../index.php:46
30.01193375520MediaWiki->main( )../MediaWiki.php:424
40.18196276200OutputPage->output( )../MediaWiki.php:583
50.18216282656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18346291928WebResponse->header( )../OutputPage.php:2172
70.18346292072header ( )../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
10.0000232200{main}( )../index.php:0
20.01193374112MediaWiki->run( )../index.php:46
30.01193375520MediaWiki->main( )../MediaWiki.php:424
40.18196276200OutputPage->output( )../MediaWiki.php:583
50.18396291928WebResponse->header( )../OutputPage.php:2220
60.18396292072header ( )../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
10.0000232200{main}( )../index.php:0
20.01193374112MediaWiki->run( )../index.php:46
30.01193375520MediaWiki->main( )../MediaWiki.php:424
40.18196276200OutputPage->output( )../MediaWiki.php:583
50.18846292088WebResponse->header( )../OutputPage.php:2227
60.18846292232header ( )../WebResponse.php:37