( ! ) Warning: Search backend error during near_match search for '18.118.166.80' 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
20.01243375896MediaWiki->run( )../index.php:46
30.01243377304MediaWiki->main( )../MediaWiki.php:424
40.02023551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03554379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03604432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03604433312SpecialSearch->execute( )../SpecialPage.php:383
80.07915794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08405801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08405801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08625816776Hooks::run( )../SearchEngine.php:231
120.08635818376call_user_func_array ( )../Hooks.php:209
130.08635819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08695893112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08775939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09096174184CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09116205784PoolCounterWork->execute( )../Util.php:133
180.09136230040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09136230224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09136230296CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09136232232PoolCounterWork->execute( )../Util.php:129
220.09146232880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09146233064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09146233184CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09786347472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09806351408wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09806351688MWDebug::warning( )../GlobalFunctions.php:1247
280.09816352992MWDebug::sendMessage( )../MWDebug.php:155
290.09816353384trigger_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
20.01243375896MediaWiki->run( )../index.php:46
30.01243377304MediaWiki->main( )../MediaWiki.php:424
40.09986276696OutputPage->output( )../MediaWiki.php:583
50.10006283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10016284448WebResponse->header( )../OutputPage.php:2134
70.10016284592header ( )../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
20.01243375896MediaWiki->run( )../index.php:46
30.01243377304MediaWiki->main( )../MediaWiki.php:424
40.09986276696OutputPage->output( )../MediaWiki.php:583
50.10006283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10096292480WebResponse->header( )../OutputPage.php:2171
70.10096292624header ( )../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
20.01243375896MediaWiki->run( )../index.php:46
30.01243377304MediaWiki->main( )../MediaWiki.php:424
40.09986276696OutputPage->output( )../MediaWiki.php:583
50.10006283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10146292424WebResponse->header( )../OutputPage.php:2172
70.10146292568header ( )../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
20.01243375896MediaWiki->run( )../index.php:46
30.01243377304MediaWiki->main( )../MediaWiki.php:424
40.09986276696OutputPage->output( )../MediaWiki.php:583
50.10186292424WebResponse->header( )../OutputPage.php:2220
60.10186292568header ( )../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
20.01243375896MediaWiki->run( )../index.php:46
30.01243377304MediaWiki->main( )../MediaWiki.php:424
40.09986276696OutputPage->output( )../MediaWiki.php:583
50.10256292584WebResponse->header( )../OutputPage.php:2227
60.10256292728header ( )../WebResponse.php:37