( ! ) Warning: Search backend error during near_match search for '18.222.67.8' 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
10.0001233928{main}( )../index.php:0
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.01973551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03364379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03414433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03414433680SpecialSearch->execute( )../SpecialPage.php:383
80.07565796272SpecialSearch->goResult( )../SpecialSearch.php:117
90.08055802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08055803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08255818280Hooks::run( )../SearchEngine.php:231
120.08265819880call_user_func_array ( )../Hooks.php:209
130.08265820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08315894632CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08385940656CirrusSearch\Searcher->search( )../Searcher.php:268
160.08696175760CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08716208528PoolCounterWork->execute( )../Util.php:133
180.08736233000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08736233184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08736233256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08736235224PoolCounterWork->execute( )../Util.php:129
220.08736235872PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08736236056call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08736236176CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09366350456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09386354384wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09386354664MWDebug::warning( )../GlobalFunctions.php:1247
280.09396355952MWDebug::sendMessage( )../MWDebug.php:155
290.09396356344trigger_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
10.0001233928{main}( )../index.php:0
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.09576279584OutputPage->output( )../MediaWiki.php:583
50.09596286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09606287328WebResponse->header( )../OutputPage.php:2134
70.09606287472header ( )../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
10.0001233928{main}( )../index.php:0
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.09576279584OutputPage->output( )../MediaWiki.php:583
50.09596286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09666295360WebResponse->header( )../OutputPage.php:2171
70.09666295504header ( )../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
10.0001233928{main}( )../index.php:0
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.09576279584OutputPage->output( )../MediaWiki.php:583
50.09596286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09716295304WebResponse->header( )../OutputPage.php:2172
70.09716295448header ( )../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
10.0001233928{main}( )../index.php:0
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.09576279584OutputPage->output( )../MediaWiki.php:583
50.09756295304WebResponse->header( )../OutputPage.php:2220
60.09756295448header ( )../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
10.0001233928{main}( )../index.php:0
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.09576279584OutputPage->output( )../MediaWiki.php:583
50.09816295464WebResponse->header( )../OutputPage.php:2227
60.09816295608header ( )../WebResponse.php:37