( ! ) Warning: Search backend error during near_match search for '3.144.97.189' 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
10.0001236704{main}( )../index.php:0
20.01203379608MediaWiki->run( )../index.php:46
30.01213381016MediaWiki->main( )../MediaWiki.php:424
40.01983555072MediaWiki->performRequest( )../MediaWiki.php:573
50.03514382512SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03564436464SpecialPage->run( )../SpecialPageFactory.php:581
70.03564436832SpecialSearch->execute( )../SpecialPage.php:383
80.07975799456SpecialSearch->goResult( )../SpecialSearch.php:117
90.08495805712SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08495806464SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08725821464Hooks::run( )../SearchEngine.php:231
120.08725823064call_user_func_array ( )../Hooks.php:209
130.08725823768CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08775897792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08855943824CirrusSearch\Searcher->search( )../Searcher.php:268
160.09156178872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09186210480PoolCounterWork->execute( )../Util.php:133
180.09196234736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09196234920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09196234992CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09196236928PoolCounterWork->execute( )../Util.php:129
220.09196237576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09196237760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09196237880CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09846352160CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09856356096wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09866356376MWDebug::warning( )../GlobalFunctions.php:1247
280.09876357680MWDebug::sendMessage( )../MWDebug.php:155
290.09876358072trigger_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
10.0001236704{main}( )../index.php:0
20.01203379608MediaWiki->run( )../index.php:46
30.01213381016MediaWiki->main( )../MediaWiki.php:424
40.10056281392OutputPage->output( )../MediaWiki.php:583
50.10086287848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10096289144WebResponse->header( )../OutputPage.php:2134
70.10096289288header ( )../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
10.0001236704{main}( )../index.php:0
20.01203379608MediaWiki->run( )../index.php:46
30.01213381016MediaWiki->main( )../MediaWiki.php:424
40.10056281392OutputPage->output( )../MediaWiki.php:583
50.10086287848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10156297176WebResponse->header( )../OutputPage.php:2171
70.10156297320header ( )../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
10.0001236704{main}( )../index.php:0
20.01203379608MediaWiki->run( )../index.php:46
30.01213381016MediaWiki->main( )../MediaWiki.php:424
40.10056281392OutputPage->output( )../MediaWiki.php:583
50.10086287848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10206297120WebResponse->header( )../OutputPage.php:2172
70.10206297264header ( )../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
10.0001236704{main}( )../index.php:0
20.01203379608MediaWiki->run( )../index.php:46
30.01213381016MediaWiki->main( )../MediaWiki.php:424
40.10056281392OutputPage->output( )../MediaWiki.php:583
50.10256297120WebResponse->header( )../OutputPage.php:2220
60.10256297264header ( )../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
10.0001236704{main}( )../index.php:0
20.01203379608MediaWiki->run( )../index.php:46
30.01213381016MediaWiki->main( )../MediaWiki.php:424
40.10056281392OutputPage->output( )../MediaWiki.php:583
50.10316297280WebResponse->header( )../OutputPage.php:2227
60.10316297424header ( )../WebResponse.php:37