( ! ) Warning: Search backend error during near_match search for '3.142.186.181' 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
10.0000239856{main}( )../index.php:0
20.01713385280MediaWiki->run( )../index.php:46
30.01723386688MediaWiki->main( )../MediaWiki.php:424
40.02823560880MediaWiki->performRequest( )../MediaWiki.php:573
50.05854388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05904442192SpecialPage->run( )../SpecialPageFactory.php:581
70.05904442560SpecialSearch->execute( )../SpecialPage.php:383
80.11505804752SpecialSearch->goResult( )../SpecialSearch.php:117
90.12045810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12045811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12255826736Hooks::run( )../SearchEngine.php:231
120.12265828336call_user_func_array ( )../Hooks.php:209
130.12265829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12295903088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12335949112CirrusSearch\Searcher->search( )../Searcher.php:268
160.12536184208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12556215792PoolCounterWork->execute( )../Util.php:133
180.12566240048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12566240232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12566240304CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12566242240PoolCounterWork->execute( )../Util.php:129
220.12566242888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12566243072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12566243192CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13156357440CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13176361376wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13176361656MWDebug::warning( )../GlobalFunctions.php:1247
280.13186362960MWDebug::sendMessage( )../MWDebug.php:155
290.13186363352trigger_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
10.0000239856{main}( )../index.php:0
20.01713385280MediaWiki->run( )../index.php:46
30.01723386688MediaWiki->main( )../MediaWiki.php:424
40.13376286640OutputPage->output( )../MediaWiki.php:583
50.13396293096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13406294392WebResponse->header( )../OutputPage.php:2134
70.13406294536header ( )../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
10.0000239856{main}( )../index.php:0
20.01713385280MediaWiki->run( )../index.php:46
30.01723386688MediaWiki->main( )../MediaWiki.php:424
40.13376286640OutputPage->output( )../MediaWiki.php:583
50.13396293096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13466302424WebResponse->header( )../OutputPage.php:2171
70.13466302568header ( )../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
10.0000239856{main}( )../index.php:0
20.01713385280MediaWiki->run( )../index.php:46
30.01723386688MediaWiki->main( )../MediaWiki.php:424
40.13376286640OutputPage->output( )../MediaWiki.php:583
50.13396293096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13506302368WebResponse->header( )../OutputPage.php:2172
70.13516302512header ( )../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
10.0000239856{main}( )../index.php:0
20.01713385280MediaWiki->run( )../index.php:46
30.01723386688MediaWiki->main( )../MediaWiki.php:424
40.13376286640OutputPage->output( )../MediaWiki.php:583
50.13556302368WebResponse->header( )../OutputPage.php:2220
60.13556302512header ( )../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
10.0000239856{main}( )../index.php:0
20.01713385280MediaWiki->run( )../index.php:46
30.01723386688MediaWiki->main( )../MediaWiki.php:424
40.13376286640OutputPage->output( )../MediaWiki.php:583
50.13616302528WebResponse->header( )../OutputPage.php:2227
60.13616302672header ( )../WebResponse.php:37