( ! ) Warning: Search backend error during near_match search for '18.219.87.235' after 17. 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
20.02033383616MediaWiki->run( )../index.php:46
30.02033385024MediaWiki->main( )../MediaWiki.php:424
40.03733559112MediaWiki->performRequest( )../MediaWiki.php:573
50.07344386672SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07394440568SpecialPage->run( )../SpecialPageFactory.php:581
70.07394440936SpecialSearch->execute( )../SpecialPage.php:383
80.20635803784SpecialSearch->goResult( )../SpecialSearch.php:117
90.22855809376SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22855810128SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23085825128Hooks::run( )../SearchEngine.php:231
120.23085826728call_user_func_array ( )../Hooks.php:209
130.23085827432CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23645901472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23755947512CirrusSearch\Searcher->search( )../Searcher.php:268
160.25226182600CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25256215368PoolCounterWork->execute( )../Util.php:133
180.25276239808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25276239992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25276240064CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25276242032PoolCounterWork->execute( )../Util.php:129
220.25286242680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25286242864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25286242984CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26986357264CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26996361200wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26996361480MWDebug::warning( )../GlobalFunctions.php:1247
280.27016362784MWDebug::sendMessage( )../MWDebug.php:155
290.27016363176trigger_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
20.02033383616MediaWiki->run( )../index.php:46
30.02033385024MediaWiki->main( )../MediaWiki.php:424
40.27196286424OutputPage->output( )../MediaWiki.php:583
50.27216292872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27226294168WebResponse->header( )../OutputPage.php:2134
70.27226294312header ( )../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
20.02033383616MediaWiki->run( )../index.php:46
30.02033385024MediaWiki->main( )../MediaWiki.php:424
40.27196286424OutputPage->output( )../MediaWiki.php:583
50.27216292872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27296302200WebResponse->header( )../OutputPage.php:2171
70.27296302344header ( )../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
20.02033383616MediaWiki->run( )../index.php:46
30.02033385024MediaWiki->main( )../MediaWiki.php:424
40.27196286424OutputPage->output( )../MediaWiki.php:583
50.27216292872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27346302144WebResponse->header( )../OutputPage.php:2172
70.27346302288header ( )../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
20.02033383616MediaWiki->run( )../index.php:46
30.02033385024MediaWiki->main( )../MediaWiki.php:424
40.27196286424OutputPage->output( )../MediaWiki.php:583
50.27506302144WebResponse->header( )../OutputPage.php:2220
60.27506302288header ( )../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
20.02033383616MediaWiki->run( )../index.php:46
30.02033385024MediaWiki->main( )../MediaWiki.php:424
40.27196286424OutputPage->output( )../MediaWiki.php:583
50.27566302304WebResponse->header( )../OutputPage.php:2227
60.27566302448header ( )../WebResponse.php:37