( ! ) Warning: Search backend error during near_match search for '18.222.109.79' after 20. 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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.05713551928MediaWiki->performRequest( )../MediaWiki.php:573
50.15144379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.15174433360SpecialPage->run( )../SpecialPageFactory.php:581
70.15184433728SpecialSearch->execute( )../SpecialPage.php:383
80.47375796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.50755802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.50755803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.52145818448Hooks::run( )../SearchEngine.php:231
120.52145820048call_user_func_array ( )../Hooks.php:209
130.52145820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.52185894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.52585940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.53566175928CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.53596207536PoolCounterWork->execute( )../Util.php:133
180.53606231792PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.53606231976call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.53606232048CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.53936233984PoolCounterWork->execute( )../Util.php:129
220.53946234632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.53946234816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.53946234936CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.55906349224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.55926353160wfLogWarning( )../ElasticsearchIntermediary.php:98
270.55926353440MWDebug::warning( )../GlobalFunctions.php:1247
280.55936354744MWDebug::sendMessage( )../MWDebug.php:155
290.55936355136trigger_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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.57116278424OutputPage->output( )../MediaWiki.php:583
50.57136284880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.57146286176WebResponse->header( )../OutputPage.php:2134
70.57146286320header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.57116278424OutputPage->output( )../MediaWiki.php:583
50.57136284880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.57656294224WebResponse->header( )../OutputPage.php:2171
70.57656294368header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.57116278424OutputPage->output( )../MediaWiki.php:583
50.57136284880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.57726294168WebResponse->header( )../OutputPage.php:2172
70.57726294312header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.57116278424OutputPage->output( )../MediaWiki.php:583
50.58106294168WebResponse->header( )../OutputPage.php:2220
60.58106294312header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.57116278424OutputPage->output( )../MediaWiki.php:583
50.58436294328WebResponse->header( )../OutputPage.php:2227
60.58436294472header ( )../WebResponse.php:37