( ! ) Warning: Search backend error during near_match search for '3.144.104.158' 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
10.0001233960{main}( )../index.php:0
20.01433375896MediaWiki->run( )../index.php:46
30.01433377304MediaWiki->main( )../MediaWiki.php:424
40.02283551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03844379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03894432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03894433312SpecialSearch->execute( )../SpecialPage.php:383
80.08415794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08975801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08975801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09195816776Hooks::run( )../SearchEngine.php:231
120.09205818376call_user_func_array ( )../Hooks.php:209
130.09205819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09265893112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09355939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09716174184CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09746205784PoolCounterWork->execute( )../Util.php:133
180.09756230040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09756230224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09756230296CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09766232232PoolCounterWork->execute( )../Util.php:129
220.09766232880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09766233064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09766233184CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10436347472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10446351408wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10456351688MWDebug::warning( )../GlobalFunctions.php:1247
280.10466352992MWDebug::sendMessage( )../MWDebug.php:155
290.10466353384trigger_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
20.01433375896MediaWiki->run( )../index.php:46
30.01433377304MediaWiki->main( )../MediaWiki.php:424
40.10666276696OutputPage->output( )../MediaWiki.php:583
50.10696283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706284448WebResponse->header( )../OutputPage.php:2134
70.10706284592header ( )../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
20.01433375896MediaWiki->run( )../index.php:46
30.01433377304MediaWiki->main( )../MediaWiki.php:424
40.10666276696OutputPage->output( )../MediaWiki.php:583
50.10696283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10776292480WebResponse->header( )../OutputPage.php:2171
70.10776292624header ( )../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
20.01433375896MediaWiki->run( )../index.php:46
30.01433377304MediaWiki->main( )../MediaWiki.php:424
40.10666276696OutputPage->output( )../MediaWiki.php:583
50.10696283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10826292424WebResponse->header( )../OutputPage.php:2172
70.10826292568header ( )../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
20.01433375896MediaWiki->run( )../index.php:46
30.01433377304MediaWiki->main( )../MediaWiki.php:424
40.10666276696OutputPage->output( )../MediaWiki.php:583
50.10876292424WebResponse->header( )../OutputPage.php:2220
60.10876292568header ( )../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
20.01433375896MediaWiki->run( )../index.php:46
30.01433377304MediaWiki->main( )../MediaWiki.php:424
40.10666276696OutputPage->output( )../MediaWiki.php:583
50.10946292584WebResponse->header( )../OutputPage.php:2227
60.10946292728header ( )../WebResponse.php:37