( ! ) Warning: Search backend error during near_match search for '18.222.117.35' 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
20.01403376120MediaWiki->run( )../index.php:46
30.01403377528MediaWiki->main( )../MediaWiki.php:424
40.02393551832MediaWiki->performRequest( )../MediaWiki.php:573
50.03874379520SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03914433448SpecialPage->run( )../SpecialPageFactory.php:581
70.03914433816SpecialSearch->execute( )../SpecialPage.php:383
80.08395795432SpecialSearch->goResult( )../SpecialSearch.php:117
90.08925801440SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08925802192SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09155817192Hooks::run( )../SearchEngine.php:231
120.09155818792call_user_func_array ( )../Hooks.php:209
130.09155819496CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09195893528CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09275939552CirrusSearch\Searcher->search( )../Searcher.php:268
160.09546174656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09576206240PoolCounterWork->execute( )../Util.php:133
180.09586230496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09586230680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09586230752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09596232688PoolCounterWork->execute( )../Util.php:129
220.09596233336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09596233520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09596233640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10236347928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10246351864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10246352144MWDebug::warning( )../GlobalFunctions.php:1247
280.10256353448MWDebug::sendMessage( )../MWDebug.php:155
290.10256353840trigger_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
20.01403376120MediaWiki->run( )../index.php:46
30.01403377528MediaWiki->main( )../MediaWiki.php:424
40.10446277120OutputPage->output( )../MediaWiki.php:583
50.10476283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10486284872WebResponse->header( )../OutputPage.php:2134
70.10486285016header ( )../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
20.01403376120MediaWiki->run( )../index.php:46
30.01403377528MediaWiki->main( )../MediaWiki.php:424
40.10446277120OutputPage->output( )../MediaWiki.php:583
50.10476283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10546292904WebResponse->header( )../OutputPage.php:2171
70.10546293048header ( )../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
20.01403376120MediaWiki->run( )../index.php:46
30.01403377528MediaWiki->main( )../MediaWiki.php:424
40.10446277120OutputPage->output( )../MediaWiki.php:583
50.10476283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10596292848WebResponse->header( )../OutputPage.php:2172
70.10596292992header ( )../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
20.01403376120MediaWiki->run( )../index.php:46
30.01403377528MediaWiki->main( )../MediaWiki.php:424
40.10446277120OutputPage->output( )../MediaWiki.php:583
50.10646292848WebResponse->header( )../OutputPage.php:2220
60.10646292992header ( )../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
20.01403376120MediaWiki->run( )../index.php:46
30.01403377528MediaWiki->main( )../MediaWiki.php:424
40.10446277120OutputPage->output( )../MediaWiki.php:583
50.10706293008WebResponse->header( )../OutputPage.php:2227
60.10706293152header ( )../WebResponse.php:37