( ! ) Warning: Search backend error during near_match search for '18.117.72.230' 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
20.01123375896MediaWiki->run( )../index.php:46
30.01123377304MediaWiki->main( )../MediaWiki.php:424
40.01943551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03474379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03524432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03534433312SpecialSearch->execute( )../SpecialPage.php:383
80.07935794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08445801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08445801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08685816776Hooks::run( )../SearchEngine.php:231
120.08685818376call_user_func_array ( )../Hooks.php:209
130.08685819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08745893128CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08815939152CirrusSearch\Searcher->search( )../Searcher.php:268
160.09136174256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09166207048PoolCounterWork->execute( )../Util.php:133
180.09176231792PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09176231976call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09176232048CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09186234016PoolCounterWork->execute( )../Util.php:129
220.09186234664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09186234848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09186234968CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09826349240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09836353176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09836353456MWDebug::warning( )../GlobalFunctions.php:1247
280.09846354760MWDebug::sendMessage( )../MWDebug.php:155
290.09846355152trigger_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
20.01123375896MediaWiki->run( )../index.php:46
30.01123377304MediaWiki->main( )../MediaWiki.php:424
40.10116278368OutputPage->output( )../MediaWiki.php:583
50.10136284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10146286120WebResponse->header( )../OutputPage.php:2134
70.10146286264header ( )../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
20.01123375896MediaWiki->run( )../index.php:46
30.01123377304MediaWiki->main( )../MediaWiki.php:424
40.10116278368OutputPage->output( )../MediaWiki.php:583
50.10136284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10216294152WebResponse->header( )../OutputPage.php:2171
70.10216294296header ( )../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
20.01123375896MediaWiki->run( )../index.php:46
30.01123377304MediaWiki->main( )../MediaWiki.php:424
40.10116278368OutputPage->output( )../MediaWiki.php:583
50.10136284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10266294096WebResponse->header( )../OutputPage.php:2172
70.10266294240header ( )../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
20.01123375896MediaWiki->run( )../index.php:46
30.01123377304MediaWiki->main( )../MediaWiki.php:424
40.10116278368OutputPage->output( )../MediaWiki.php:583
50.10306294096WebResponse->header( )../OutputPage.php:2220
60.10306294240header ( )../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
20.01123375896MediaWiki->run( )../index.php:46
30.01123377304MediaWiki->main( )../MediaWiki.php:424
40.10116278368OutputPage->output( )../MediaWiki.php:583
50.10366294256WebResponse->header( )../OutputPage.php:2227
60.10366294400header ( )../WebResponse.php:37