( ! ) Warning: Search backend error during near_match search for '18.227.209.214' after 6. 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
10.0001233960{main}( )../index.php:0
20.02163376416MediaWiki->run( )../index.php:46
30.02163377824MediaWiki->main( )../MediaWiki.php:424
40.03723551928MediaWiki->performRequest( )../MediaWiki.php:573
50.06284379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06324433360SpecialPage->run( )../SpecialPageFactory.php:581
70.06334433728SpecialSearch->execute( )../SpecialPage.php:383
80.13045796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.13565802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13565803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13795818440Hooks::run( )../SearchEngine.php:231
120.13795820040call_user_func_array ( )../Hooks.php:209
130.13795820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13835894768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13895940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.14136175864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14156207448PoolCounterWork->execute( )../Util.php:133
180.14166231704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14166231888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14166231960CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14176233896PoolCounterWork->execute( )../Util.php:129
220.14176234544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14176234728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14176234848CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14786349080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14796353016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14796353296MWDebug::warning( )../GlobalFunctions.php:1247
280.14806354600MWDebug::sendMessage( )../MWDebug.php:155
290.14806354992trigger_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
10.0001233960{main}( )../index.php:0
20.02163376416MediaWiki->run( )../index.php:46
30.02163377824MediaWiki->main( )../MediaWiki.php:424
40.14966278312OutputPage->output( )../MediaWiki.php:583
50.14996284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15006286064WebResponse->header( )../OutputPage.php:2134
70.15006286208header ( )../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
10.0001233960{main}( )../index.php:0
20.02163376416MediaWiki->run( )../index.php:46
30.02163377824MediaWiki->main( )../MediaWiki.php:424
40.14966278312OutputPage->output( )../MediaWiki.php:583
50.14996284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15066294112WebResponse->header( )../OutputPage.php:2171
70.15066294256header ( )../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
10.0001233960{main}( )../index.php:0
20.02163376416MediaWiki->run( )../index.php:46
30.02163377824MediaWiki->main( )../MediaWiki.php:424
40.14966278312OutputPage->output( )../MediaWiki.php:583
50.14996284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15116294056WebResponse->header( )../OutputPage.php:2172
70.15116294200header ( )../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
10.0001233960{main}( )../index.php:0
20.02163376416MediaWiki->run( )../index.php:46
30.02163377824MediaWiki->main( )../MediaWiki.php:424
40.14966278312OutputPage->output( )../MediaWiki.php:583
50.15166294056WebResponse->header( )../OutputPage.php:2220
60.15166294200header ( )../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
10.0001233960{main}( )../index.php:0
20.02163376416MediaWiki->run( )../index.php:46
30.02163377824MediaWiki->main( )../MediaWiki.php:424
40.14966278312OutputPage->output( )../MediaWiki.php:583
50.15216294216WebResponse->header( )../OutputPage.php:2227
60.15216294360header ( )../WebResponse.php:37