( ! ) Warning: Search backend error during near_match search for '18.217.193.221' after 23. 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
10.0000232232{main}( )../index.php:0
20.07923374728MediaWiki->run( )../index.php:46
30.07923376136MediaWiki->main( )../MediaWiki.php:424
40.17323599872MediaWiki->performRequest( )../MediaWiki.php:573
50.26824413192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.28154467184SpecialPage->run( )../SpecialPageFactory.php:581
70.28154467552SpecialSearch->execute( )../SpecialPage.php:383
80.54125794960SpecialSearch->goResult( )../SpecialSearch.php:117
90.58985801144SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.58985801896SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.60725816896Hooks::run( )../SearchEngine.php:231
120.60725818496call_user_func_array ( )../Hooks.php:209
130.60725819200CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.60765893232CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.60815939272CirrusSearch\Searcher->search( )../Searcher.php:268
160.60986174328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.61006205920PoolCounterWork->execute( )../Util.php:133
180.61016230176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.61026230360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.61026230432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.61026232368PoolCounterWork->execute( )../Util.php:129
220.61026233016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.61026233200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.61026233320CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.63366347568CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.63376351504wfLogWarning( )../ElasticsearchIntermediary.php:98
270.63376351784MWDebug::warning( )../GlobalFunctions.php:1247
280.63386353088MWDebug::sendMessage( )../MWDebug.php:155
290.63386353480trigger_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
10.0000232232{main}( )../index.php:0
20.07923374728MediaWiki->run( )../index.php:46
30.07923376136MediaWiki->main( )../MediaWiki.php:424
40.65416276768OutputPage->output( )../MediaWiki.php:583
50.65436283224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.65446284520WebResponse->header( )../OutputPage.php:2134
70.65446284664header ( )../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
10.0000232232{main}( )../index.php:0
20.07923374728MediaWiki->run( )../index.php:46
30.07923376136MediaWiki->main( )../MediaWiki.php:424
40.65416276768OutputPage->output( )../MediaWiki.php:583
50.65436283224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.65516292552WebResponse->header( )../OutputPage.php:2171
70.65516292696header ( )../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
10.0000232232{main}( )../index.php:0
20.07923374728MediaWiki->run( )../index.php:46
30.07923376136MediaWiki->main( )../MediaWiki.php:424
40.65416276768OutputPage->output( )../MediaWiki.php:583
50.65436283224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.65566292496WebResponse->header( )../OutputPage.php:2172
70.65566292640header ( )../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
10.0000232232{main}( )../index.php:0
20.07923374728MediaWiki->run( )../index.php:46
30.07923376136MediaWiki->main( )../MediaWiki.php:424
40.65416276768OutputPage->output( )../MediaWiki.php:583
50.65616292496WebResponse->header( )../OutputPage.php:2220
60.65616292640header ( )../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
10.0000232232{main}( )../index.php:0
20.07923374728MediaWiki->run( )../index.php:46
30.07923376136MediaWiki->main( )../MediaWiki.php:424
40.65416276768OutputPage->output( )../MediaWiki.php:583
50.67796292656WebResponse->header( )../OutputPage.php:2227
60.67796292800header ( )../WebResponse.php:37