( ! ) Warning: Search backend error during near_match search for '18.191.240.243' after 2. 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
10.0000235872{main}( )../index.php:0
20.01583782120MediaWiki->run( )../index.php:46
30.01583783528MediaWiki->main( )../MediaWiki.php:424
40.02353957728MediaWiki->performRequest( )../MediaWiki.php:573
50.03564412440SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03594466480SpecialPage->run( )../SpecialPageFactory.php:581
70.03604466848SpecialSearch->execute( )../SpecialPage.php:383
80.07695811888SpecialSearch->goResult( )../SpecialSearch.php:117
90.08295818104SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08295818856SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08545833848Hooks::run( )../SearchEngine.php:231
120.08545835448call_user_func_array ( )../Hooks.php:209
130.08545836152CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08575910200CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08605956224CirrusSearch\Searcher->search( )../Searcher.php:268
160.08756191272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08776222856PoolCounterWork->execute( )../Util.php:133
180.08776247112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08776247296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08776247368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08786249304PoolCounterWork->execute( )../Util.php:129
220.08786249952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08786250136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08786250256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08936364528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08956368488wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08956368768MWDebug::warning( )../GlobalFunctions.php:1247
280.08966370072MWDebug::sendMessage( )../MWDebug.php:155
290.08966370464trigger_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
10.0000235872{main}( )../index.php:0
20.01583782120MediaWiki->run( )../index.php:46
30.01583783528MediaWiki->main( )../MediaWiki.php:424
40.09126293760OutputPage->output( )../MediaWiki.php:583
50.09146300216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09156301512WebResponse->header( )../OutputPage.php:2134
70.09156301656header ( )../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
10.0000235872{main}( )../index.php:0
20.01583782120MediaWiki->run( )../index.php:46
30.01583783528MediaWiki->main( )../MediaWiki.php:424
40.09126293760OutputPage->output( )../MediaWiki.php:583
50.09146300216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09216309544WebResponse->header( )../OutputPage.php:2171
70.09216309688header ( )../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
10.0000235872{main}( )../index.php:0
20.01583782120MediaWiki->run( )../index.php:46
30.01583783528MediaWiki->main( )../MediaWiki.php:424
40.09126293760OutputPage->output( )../MediaWiki.php:583
50.09146300216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09266309488WebResponse->header( )../OutputPage.php:2172
70.09266309632header ( )../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
10.0000235872{main}( )../index.php:0
20.01583782120MediaWiki->run( )../index.php:46
30.01583783528MediaWiki->main( )../MediaWiki.php:424
40.09126293760OutputPage->output( )../MediaWiki.php:583
50.09316309488WebResponse->header( )../OutputPage.php:2220
60.09316309632header ( )../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
10.0000235872{main}( )../index.php:0
20.01583782120MediaWiki->run( )../index.php:46
30.01583783528MediaWiki->main( )../MediaWiki.php:424
40.09126293760OutputPage->output( )../MediaWiki.php:583
50.09376309648WebResponse->header( )../OutputPage.php:2227
60.09376309792header ( )../WebResponse.php:37