( ! ) Warning: Search backend error during near_match search for '18.232.55.175' after 7. 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
10.0001233560{main}( )../index.php:0
20.01253375368MediaWiki->run( )../index.php:46
30.01263376776MediaWiki->main( )../MediaWiki.php:424
40.02073551016MediaWiki->performRequest( )../MediaWiki.php:573
50.03544378592SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03594432504SpecialPage->run( )../SpecialPageFactory.php:581
70.03594432872SpecialSearch->execute( )../SpecialPage.php:383
80.07945794200SpecialSearch->goResult( )../SpecialSearch.php:117
90.08475800160SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08475800912SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08705815912Hooks::run( )../SearchEngine.php:231
120.08715817512call_user_func_array ( )../Hooks.php:209
130.08715818216CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08765892264CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08845938288CirrusSearch\Searcher->search( )../Searcher.php:268
160.09166173424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09186205032PoolCounterWork->execute( )../Util.php:133
180.09206229288PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09206229472call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09206229544CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09206231480PoolCounterWork->execute( )../Util.php:129
220.09206232128PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09206232312call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09206232432CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09886346712CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09896350648wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09906350928MWDebug::warning( )../GlobalFunctions.php:1247
280.09916352232MWDebug::sendMessage( )../MWDebug.php:155
290.09916352624trigger_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
10.0001233560{main}( )../index.php:0
20.01253375368MediaWiki->run( )../index.php:46
30.01263376776MediaWiki->main( )../MediaWiki.php:424
40.10156275880OutputPage->output( )../MediaWiki.php:583
50.10196282336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10206283632WebResponse->header( )../OutputPage.php:2134
70.10206283776header ( )../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
10.0001233560{main}( )../index.php:0
20.01253375368MediaWiki->run( )../index.php:46
30.01263376776MediaWiki->main( )../MediaWiki.php:424
40.10156275880OutputPage->output( )../MediaWiki.php:583
50.10196282336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10306291664WebResponse->header( )../OutputPage.php:2171
70.10306291808header ( )../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
10.0001233560{main}( )../index.php:0
20.01253375368MediaWiki->run( )../index.php:46
30.01263376776MediaWiki->main( )../MediaWiki.php:424
40.10156275880OutputPage->output( )../MediaWiki.php:583
50.10196282336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356291608WebResponse->header( )../OutputPage.php:2172
70.10356291752header ( )../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
10.0001233560{main}( )../index.php:0
20.01253375368MediaWiki->run( )../index.php:46
30.01263376776MediaWiki->main( )../MediaWiki.php:424
40.10156275880OutputPage->output( )../MediaWiki.php:583
50.10406291608WebResponse->header( )../OutputPage.php:2220
60.10406291752header ( )../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
10.0001233560{main}( )../index.php:0
20.01253375368MediaWiki->run( )../index.php:46
30.01263376776MediaWiki->main( )../MediaWiki.php:424
40.10156275880OutputPage->output( )../MediaWiki.php:583
50.10456291768WebResponse->header( )../OutputPage.php:2227
60.10456291912header ( )../WebResponse.php:37