( ! ) Warning: Search backend error during near_match search for '18.117.10.207' 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
10.0000233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.02273551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03754379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03804433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03804433736SpecialSearch->execute( )../SpecialPage.php:383
80.08115796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.08625802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08625802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08835817992Hooks::run( )../SearchEngine.php:231
120.08835819592call_user_func_array ( )../Hooks.php:209
130.08835820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08895894344CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08965940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.09226175488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09256208280PoolCounterWork->execute( )../Util.php:133
180.09276232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09276232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09276233008CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09276234976PoolCounterWork->execute( )../Util.php:129
220.09286235624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09286235808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09286235928CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09916350216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09926354152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09926354432MWDebug::warning( )../GlobalFunctions.php:1247
280.09936355736MWDebug::sendMessage( )../MWDebug.php:155
290.09936356128trigger_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
10.0000233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.10136279352OutputPage->output( )../MediaWiki.php:583
50.10166285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10176287104WebResponse->header( )../OutputPage.php:2134
70.10176287248header ( )../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
10.0000233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.10136279352OutputPage->output( )../MediaWiki.php:583
50.10166285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236295152WebResponse->header( )../OutputPage.php:2171
70.10236295296header ( )../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
10.0000233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.10136279352OutputPage->output( )../MediaWiki.php:583
50.10166285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10286295096WebResponse->header( )../OutputPage.php:2172
70.10286295240header ( )../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
10.0000233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.10136279352OutputPage->output( )../MediaWiki.php:583
50.10336295096WebResponse->header( )../OutputPage.php:2220
60.10336295240header ( )../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
10.0000233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.10136279352OutputPage->output( )../MediaWiki.php:583
50.10396295256WebResponse->header( )../OutputPage.php:2227
60.10396295400header ( )../WebResponse.php:37