( ! ) Warning: Search backend error during near_match search for '3.21.43.214' after 7. 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
20.01163376040MediaWiki->run( )../index.php:46
30.01163377448MediaWiki->main( )../MediaWiki.php:424
40.02373551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03904379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03974433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03974433728SpecialSearch->execute( )../SpecialPage.php:383
80.09735795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.10265801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10265802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10515817320Hooks::run( )../SearchEngine.php:231
120.10525818920call_user_func_array ( )../Hooks.php:209
130.10525819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10575893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10665939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.10996174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11026206320PoolCounterWork->execute( )../Util.php:133
180.11046230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11046230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11046230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11046232768PoolCounterWork->execute( )../Util.php:129
220.11046233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11046233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11046233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11726347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11746351904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11746352184MWDebug::warning( )../GlobalFunctions.php:1247
280.11756353472MWDebug::sendMessage( )../MWDebug.php:155
290.11756353864trigger_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
20.01163376040MediaWiki->run( )../index.php:46
30.01163377448MediaWiki->main( )../MediaWiki.php:424
40.11946277200OutputPage->output( )../MediaWiki.php:583
50.11966283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11986284944WebResponse->header( )../OutputPage.php:2134
70.11986285088header ( )../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
20.01163376040MediaWiki->run( )../index.php:46
30.01163377448MediaWiki->main( )../MediaWiki.php:424
40.11946277200OutputPage->output( )../MediaWiki.php:583
50.11966283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12056292976WebResponse->header( )../OutputPage.php:2171
70.12056293120header ( )../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
20.01163376040MediaWiki->run( )../index.php:46
30.01163377448MediaWiki->main( )../MediaWiki.php:424
40.11946277200OutputPage->output( )../MediaWiki.php:583
50.11966283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12106292920WebResponse->header( )../OutputPage.php:2172
70.12106293064header ( )../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
20.01163376040MediaWiki->run( )../index.php:46
30.01163377448MediaWiki->main( )../MediaWiki.php:424
40.11946277200OutputPage->output( )../MediaWiki.php:583
50.12146292920WebResponse->header( )../OutputPage.php:2220
60.12146293064header ( )../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
20.01163376040MediaWiki->run( )../index.php:46
30.01163377448MediaWiki->main( )../MediaWiki.php:424
40.11946277200OutputPage->output( )../MediaWiki.php:583
50.12206293072WebResponse->header( )../OutputPage.php:2227
60.12206293216header ( )../WebResponse.php:37