( ! ) Warning: Search backend error during near_match search for '3.142.194.230' after 44. 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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.06073551992MediaWiki->performRequest( )../MediaWiki.php:573
50.14444379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14484433368SpecialPage->run( )../SpecialPageFactory.php:581
70.14484433736SpecialSearch->execute( )../SpecialPage.php:383
80.29915796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.31285802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.31285802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.32275817992Hooks::run( )../SearchEngine.php:231
120.32285819592call_user_func_array ( )../Hooks.php:209
130.32285820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.32305894344CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.32345940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.32516175488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.32526207088PoolCounterWork->execute( )../Util.php:133
180.32536231344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.32536231528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.32546231600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.32546233536PoolCounterWork->execute( )../Util.php:129
220.32546234184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.32546234368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.32546234488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.36956348744CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.36976352680wfLogWarning( )../ElasticsearchIntermediary.php:98
270.36976352960MWDebug::warning( )../GlobalFunctions.php:1247
280.36986354264MWDebug::sendMessage( )../MWDebug.php:155
290.36986354656trigger_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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.37166277928OutputPage->output( )../MediaWiki.php:583
50.37196284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37206285680WebResponse->header( )../OutputPage.php:2134
70.37206285824header ( )../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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.37166277928OutputPage->output( )../MediaWiki.php:583
50.37196284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37266293728WebResponse->header( )../OutputPage.php:2171
70.37266293872header ( )../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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.37166277928OutputPage->output( )../MediaWiki.php:583
50.37196284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37316293672WebResponse->header( )../OutputPage.php:2172
70.37316293816header ( )../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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.37166277928OutputPage->output( )../MediaWiki.php:583
50.37366293672WebResponse->header( )../OutputPage.php:2220
60.37366293816header ( )../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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.37166277928OutputPage->output( )../MediaWiki.php:583
50.37426293832WebResponse->header( )../OutputPage.php:2227
60.37426293976header ( )../WebResponse.php:37