( ! ) Warning: Search backend error during near_match search for '3.147.104.54' after 91. 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
20.10163376416MediaWiki->run( )../index.php:46
30.10173377824MediaWiki->main( )../MediaWiki.php:424
40.23043551960MediaWiki->performRequest( )../MediaWiki.php:573
50.37084379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.39164433360SpecialPage->run( )../SpecialPageFactory.php:581
70.39164433728SpecialSearch->execute( )../SpecialPage.php:383
81.05475796960SpecialSearch->goResult( )../SpecialSearch.php:117
91.07795802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.07795803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.09285818304Hooks::run( )../SearchEngine.php:231
121.10735819904call_user_func_array ( )../Hooks.php:209
131.10735820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.10795894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.10875940672CirrusSearch\Searcher->search( )../Searcher.php:268
161.15836175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.15866207320PoolCounterWork->execute( )../Util.php:133
181.15886231576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.15886231760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.15886231832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.15886233768PoolCounterWork->execute( )../Util.php:129
221.15886234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.15886234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.15886234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.24946348968CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.24966352904wfLogWarning( )../ElasticsearchIntermediary.php:98
271.24966353184MWDebug::warning( )../GlobalFunctions.php:1247
281.24976354488MWDebug::sendMessage( )../MWDebug.php:155
291.24976354880trigger_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
20.10163376416MediaWiki->run( )../index.php:46
30.10173377824MediaWiki->main( )../MediaWiki.php:424
41.25166278200OutputPage->output( )../MediaWiki.php:583
51.25186284656OutputPage->sendCacheControl( )../OutputPage.php:2218
61.25196285952WebResponse->header( )../OutputPage.php:2134
71.25196286096header ( )../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
20.10163376416MediaWiki->run( )../index.php:46
30.10173377824MediaWiki->main( )../MediaWiki.php:424
41.25166278200OutputPage->output( )../MediaWiki.php:583
51.25186284656OutputPage->sendCacheControl( )../OutputPage.php:2218
61.25256293984WebResponse->header( )../OutputPage.php:2171
71.25256294128header ( )../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
20.10163376416MediaWiki->run( )../index.php:46
30.10173377824MediaWiki->main( )../MediaWiki.php:424
41.25166278200OutputPage->output( )../MediaWiki.php:583
51.25186284656OutputPage->sendCacheControl( )../OutputPage.php:2218
61.25306293928WebResponse->header( )../OutputPage.php:2172
71.25306294072header ( )../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
20.10163376416MediaWiki->run( )../index.php:46
30.10173377824MediaWiki->main( )../MediaWiki.php:424
41.25166278200OutputPage->output( )../MediaWiki.php:583
51.25356293928WebResponse->header( )../OutputPage.php:2220
61.25356294072header ( )../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
20.10163376416MediaWiki->run( )../index.php:46
30.10173377824MediaWiki->main( )../MediaWiki.php:424
41.25166278200OutputPage->output( )../MediaWiki.php:583
51.25416294088WebResponse->header( )../OutputPage.php:2227
61.25416294232header ( )../WebResponse.php:37