( ! ) Warning: Search backend error during near_match search for '18.191.223.201' 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
20.01263376112MediaWiki->run( )../index.php:46
30.01263377520MediaWiki->main( )../MediaWiki.php:424
40.02193551632MediaWiki->performRequest( )../MediaWiki.php:573
50.03754379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03804433104SpecialPage->run( )../SpecialPageFactory.php:581
70.03814433472SpecialSearch->execute( )../SpecialPage.php:383
80.08275794832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08805801064SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08805801816SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09025816808Hooks::run( )../SearchEngine.php:231
120.09035818408call_user_func_array ( )../Hooks.php:209
130.09035819112CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09095893152CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09175939184CirrusSearch\Searcher->search( )../Searcher.php:268
160.09486174312CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09516207104PoolCounterWork->execute( )../Util.php:133
180.09526231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09526231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09526231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09526233584PoolCounterWork->execute( )../Util.php:129
220.09536234232PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09536234416call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09536234536CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10176348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10186352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10186353016MWDebug::warning( )../GlobalFunctions.php:1247
280.10196354320MWDebug::sendMessage( )../MWDebug.php:155
290.10196354712trigger_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
20.01263376112MediaWiki->run( )../index.php:46
30.01263377520MediaWiki->main( )../MediaWiki.php:424
40.10386277936OutputPage->output( )../MediaWiki.php:583
50.10406284392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10416285688WebResponse->header( )../OutputPage.php:2134
70.10416285832header ( )../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
20.01263376112MediaWiki->run( )../index.php:46
30.01263377520MediaWiki->main( )../MediaWiki.php:424
40.10386277936OutputPage->output( )../MediaWiki.php:583
50.10406284392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10486293720WebResponse->header( )../OutputPage.php:2171
70.10486293864header ( )../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
20.01263376112MediaWiki->run( )../index.php:46
30.01263377520MediaWiki->main( )../MediaWiki.php:424
40.10386277936OutputPage->output( )../MediaWiki.php:583
50.10406284392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536293664WebResponse->header( )../OutputPage.php:2172
70.10536293808header ( )../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
20.01263376112MediaWiki->run( )../index.php:46
30.01263377520MediaWiki->main( )../MediaWiki.php:424
40.10386277936OutputPage->output( )../MediaWiki.php:583
50.10586293664WebResponse->header( )../OutputPage.php:2220
60.10586293808header ( )../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
20.01263376112MediaWiki->run( )../index.php:46
30.01263377520MediaWiki->main( )../MediaWiki.php:424
40.10386277936OutputPage->output( )../MediaWiki.php:583
50.10646293824WebResponse->header( )../OutputPage.php:2227
60.10646293968header ( )../WebResponse.php:37