( ! ) Warning: Search backend error during near_match search for '3.139.67.40' after 15. 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
10.0000233896{main}( )../index.php:0
20.00993376040MediaWiki->run( )../index.php:46
30.01003377448MediaWiki->main( )../MediaWiki.php:424
40.02013551696MediaWiki->performRequest( )../MediaWiki.php:573
50.05144379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05194433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05194433728SpecialSearch->execute( )../SpecialPage.php:383
80.14415795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.16415801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16415802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17475817320Hooks::run( )../SearchEngine.php:231
120.17485818920call_user_func_array ( )../Hooks.php:209
130.17485819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17545893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17615939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.17866174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17916206320PoolCounterWork->execute( )../Util.php:133
180.17926230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17926230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17926230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17936232768PoolCounterWork->execute( )../Util.php:129
220.17936233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17936233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17936233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19396347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19406351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19406352192MWDebug::warning( )../GlobalFunctions.php:1247
280.19426353496MWDebug::sendMessage( )../MWDebug.php:155
290.19426353888trigger_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
10.0000233896{main}( )../index.php:0
20.00993376040MediaWiki->run( )../index.php:46
30.01003377448MediaWiki->main( )../MediaWiki.php:424
40.19626277200OutputPage->output( )../MediaWiki.php:583
50.19656283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19666284952WebResponse->header( )../OutputPage.php:2134
70.19666285096header ( )../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
10.0000233896{main}( )../index.php:0
20.00993376040MediaWiki->run( )../index.php:46
30.01003377448MediaWiki->main( )../MediaWiki.php:424
40.19626277200OutputPage->output( )../MediaWiki.php:583
50.19656283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19916292984WebResponse->header( )../OutputPage.php:2171
70.19916293128header ( )../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
10.0000233896{main}( )../index.php:0
20.00993376040MediaWiki->run( )../index.php:46
30.01003377448MediaWiki->main( )../MediaWiki.php:424
40.19626277200OutputPage->output( )../MediaWiki.php:583
50.19656283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19976292928WebResponse->header( )../OutputPage.php:2172
70.19976293072header ( )../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
10.0000233896{main}( )../index.php:0
20.00993376040MediaWiki->run( )../index.php:46
30.01003377448MediaWiki->main( )../MediaWiki.php:424
40.19626277200OutputPage->output( )../MediaWiki.php:583
50.20166292928WebResponse->header( )../OutputPage.php:2220
60.20166293072header ( )../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
10.0000233896{main}( )../index.php:0
20.00993376040MediaWiki->run( )../index.php:46
30.01003377448MediaWiki->main( )../MediaWiki.php:424
40.19626277200OutputPage->output( )../MediaWiki.php:583
50.20276293080WebResponse->header( )../OutputPage.php:2227
60.20276293224header ( )../WebResponse.php:37