( ! ) Warning: Search backend error during near_match search for '18.117.71.102' 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
40.02113551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03774379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03814432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03814433312SpecialSearch->execute( )../SpecialPage.php:383
80.08235794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08755801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08755801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08975816776Hooks::run( )../SearchEngine.php:231
120.08985818376call_user_func_array ( )../Hooks.php:209
130.08985819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09035893112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09115939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09436174184CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09466205784PoolCounterWork->execute( )../Util.php:133
180.09486230040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09486230224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09486230296CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09486232232PoolCounterWork->execute( )../Util.php:129
220.09496232880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09496233064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09496233184CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10116347472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10136351408wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10136351688MWDebug::warning( )../GlobalFunctions.php:1247
280.10146352992MWDebug::sendMessage( )../MWDebug.php:155
290.10146353384trigger_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
40.10336276696OutputPage->output( )../MediaWiki.php:583
50.10356283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10366284448WebResponse->header( )../OutputPage.php:2134
70.10366284592header ( )../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
40.10336276696OutputPage->output( )../MediaWiki.php:583
50.10356283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436292480WebResponse->header( )../OutputPage.php:2171
70.10436292624header ( )../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
40.10336276696OutputPage->output( )../MediaWiki.php:583
50.10356283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10476292424WebResponse->header( )../OutputPage.php:2172
70.10476292568header ( )../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
40.10336276696OutputPage->output( )../MediaWiki.php:583
50.10526292424WebResponse->header( )../OutputPage.php:2220
60.10536292568header ( )../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
40.10336276696OutputPage->output( )../MediaWiki.php:583
50.10596292584WebResponse->header( )../OutputPage.php:2227
60.10596292728header ( )../WebResponse.php:37