( ! ) Warning: Search backend error during near_match search for '18.191.218.194' 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
10.0000233960{main}( )../index.php:0
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.01823551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03294379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03334432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03334433352SpecialSearch->execute( )../SpecialPage.php:383
80.07655794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.08195800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08195801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08425816400Hooks::run( )../SearchEngine.php:231
120.08425818000call_user_func_array ( )../Hooks.php:209
130.08425818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08475892752CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08555938792CirrusSearch\Searcher->search( )../Searcher.php:268
160.08866173896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08896206672PoolCounterWork->execute( )../Util.php:133
180.08916231416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08916231600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08916231672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08916233640PoolCounterWork->execute( )../Util.php:129
220.08916234288PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08916234472call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08916234592CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09546348840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09566352776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09566353056MWDebug::warning( )../GlobalFunctions.php:1247
280.09576354360MWDebug::sendMessage( )../MWDebug.php:155
290.09576354752trigger_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
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.09776277976OutputPage->output( )../MediaWiki.php:583
50.09796284432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09806285728WebResponse->header( )../OutputPage.php:2134
70.09806285872header ( )../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
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.09776277976OutputPage->output( )../MediaWiki.php:583
50.09796284432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09876293760WebResponse->header( )../OutputPage.php:2171
70.09876293904header ( )../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
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.09776277976OutputPage->output( )../MediaWiki.php:583
50.09796284432OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09926293704WebResponse->header( )../OutputPage.php:2172
70.09926293848header ( )../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
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.09776277976OutputPage->output( )../MediaWiki.php:583
50.09976293704WebResponse->header( )../OutputPage.php:2220
60.09976293848header ( )../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
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.09776277976OutputPage->output( )../MediaWiki.php:583
50.10026293864WebResponse->header( )../OutputPage.php:2227
60.10026294008header ( )../WebResponse.php:37