( ! ) Warning: Search backend error during near_match search for '18.191.12.128' after 16. 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
10.0000238760{main}( )../index.php:0
20.01763383616MediaWiki->run( )../index.php:46
30.01763385024MediaWiki->main( )../MediaWiki.php:424
40.04213559112MediaWiki->performRequest( )../MediaWiki.php:573
50.09554386672SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09814440568SpecialPage->run( )../SpecialPageFactory.php:581
70.09814440936SpecialSearch->execute( )../SpecialPage.php:383
80.20385803784SpecialSearch->goResult( )../SpecialSearch.php:117
90.21295809376SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21295810128SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21805825128Hooks::run( )../SearchEngine.php:231
120.21805826728call_user_func_array ( )../Hooks.php:209
130.21805827432CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21865901472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21935947512CirrusSearch\Searcher->search( )../Searcher.php:268
160.22396182600CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22426215368PoolCounterWork->execute( )../Util.php:133
180.22446239808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22446239992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22446240064CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22446242032PoolCounterWork->execute( )../Util.php:129
220.22446242680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22446242864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22446242984CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24046357264CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24056361200wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24056361480MWDebug::warning( )../GlobalFunctions.php:1247
280.24066362784MWDebug::sendMessage( )../MWDebug.php:155
290.24066363176trigger_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
10.0000238760{main}( )../index.php:0
20.01763383616MediaWiki->run( )../index.php:46
30.01763385024MediaWiki->main( )../MediaWiki.php:424
40.24256286424OutputPage->output( )../MediaWiki.php:583
50.24286292872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24296294168WebResponse->header( )../OutputPage.php:2134
70.24296294312header ( )../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
10.0000238760{main}( )../index.php:0
20.01763383616MediaWiki->run( )../index.php:46
30.01763385024MediaWiki->main( )../MediaWiki.php:424
40.24256286424OutputPage->output( )../MediaWiki.php:583
50.24286292872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24766302200WebResponse->header( )../OutputPage.php:2171
70.24766302344header ( )../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
10.0000238760{main}( )../index.php:0
20.01763383616MediaWiki->run( )../index.php:46
30.01763385024MediaWiki->main( )../MediaWiki.php:424
40.24256286424OutputPage->output( )../MediaWiki.php:583
50.24286292872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24816302144WebResponse->header( )../OutputPage.php:2172
70.24816302288header ( )../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
10.0000238760{main}( )../index.php:0
20.01763383616MediaWiki->run( )../index.php:46
30.01763385024MediaWiki->main( )../MediaWiki.php:424
40.24256286424OutputPage->output( )../MediaWiki.php:583
50.24866302144WebResponse->header( )../OutputPage.php:2220
60.24866302288header ( )../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
10.0000238760{main}( )../index.php:0
20.01763383616MediaWiki->run( )../index.php:46
30.01763385024MediaWiki->main( )../MediaWiki.php:424
40.24256286424OutputPage->output( )../MediaWiki.php:583
50.24926302304WebResponse->header( )../OutputPage.php:2227
60.24926302448header ( )../WebResponse.php:37