( ! ) Warning: Search backend error during near_match search for '18.220.73.171' after 15. 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
20.00883376112MediaWiki->run( )../index.php:46
30.00883377520MediaWiki->main( )../MediaWiki.php:424
40.01833551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03314379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03364433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03364433408SpecialSearch->execute( )../SpecialPage.php:383
80.07945795392SpecialSearch->goResult( )../SpecialSearch.php:117
90.08495801448SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08495802200SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08965817200Hooks::run( )../SearchEngine.php:231
120.08975818800call_user_func_array ( )../Hooks.php:209
130.08975819504CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09025893536CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09115939560CirrusSearch\Searcher->search( )../Searcher.php:268
160.09446174616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09466206200PoolCounterWork->execute( )../Util.php:133
180.09486230456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09486230640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09486230712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09486232648PoolCounterWork->execute( )../Util.php:129
220.09486233296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09486233480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09486233600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11026347832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11046351768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11046352048MWDebug::warning( )../GlobalFunctions.php:1247
280.11056353352MWDebug::sendMessage( )../MWDebug.php:155
290.11056353744trigger_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
20.00883376112MediaWiki->run( )../index.php:46
30.00883377520MediaWiki->main( )../MediaWiki.php:424
40.11256277056OutputPage->output( )../MediaWiki.php:583
50.11276283512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11286284808WebResponse->header( )../OutputPage.php:2134
70.11286284952header ( )../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
20.00883376112MediaWiki->run( )../index.php:46
30.00883377520MediaWiki->main( )../MediaWiki.php:424
40.11256277056OutputPage->output( )../MediaWiki.php:583
50.11276283512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11346292840WebResponse->header( )../OutputPage.php:2171
70.11346292984header ( )../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
20.00883376112MediaWiki->run( )../index.php:46
30.00883377520MediaWiki->main( )../MediaWiki.php:424
40.11256277056OutputPage->output( )../MediaWiki.php:583
50.11276283512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11456292784WebResponse->header( )../OutputPage.php:2172
70.11456292928header ( )../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
20.00883376112MediaWiki->run( )../index.php:46
30.00883377520MediaWiki->main( )../MediaWiki.php:424
40.11256277056OutputPage->output( )../MediaWiki.php:583
50.11506292784WebResponse->header( )../OutputPage.php:2220
60.11506292928header ( )../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
20.00883376112MediaWiki->run( )../index.php:46
30.00883377520MediaWiki->main( )../MediaWiki.php:424
40.11256277056OutputPage->output( )../MediaWiki.php:583
50.11566292944WebResponse->header( )../OutputPage.php:2227
60.11566293088header ( )../WebResponse.php:37