( ! ) Warning: Search backend error during near_match search for '18.117.158.165' after 11. 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
20.02893376416MediaWiki->run( )../index.php:46
30.02893377824MediaWiki->main( )../MediaWiki.php:424
40.14443551992MediaWiki->performRequest( )../MediaWiki.php:573
50.29964379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.30184433344SpecialPage->run( )../SpecialPageFactory.php:581
70.30184433712SpecialSearch->execute( )../SpecialPage.php:383
80.74855796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.78145802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.78145803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.79995818136Hooks::run( )../SearchEngine.php:231
120.79995819736call_user_func_array ( )../Hooks.php:209
130.79995820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.80075894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.80395940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.81286175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.81306207216PoolCounterWork->execute( )../Util.php:133
180.81326231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.81326231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.81326231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.81336233664PoolCounterWork->execute( )../Util.php:129
220.81336234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.81336234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.81336234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.82476348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.82496352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.82496353048MWDebug::warning( )../GlobalFunctions.php:1247
280.82506354352MWDebug::sendMessage( )../MWDebug.php:155
290.82506354744trigger_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
20.02893376416MediaWiki->run( )../index.php:46
30.02893377824MediaWiki->main( )../MediaWiki.php:424
40.82676278016OutputPage->output( )../MediaWiki.php:583
50.84336284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84376285768WebResponse->header( )../OutputPage.php:2134
70.84376285912header ( )../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
20.02893376416MediaWiki->run( )../index.php:46
30.02893377824MediaWiki->main( )../MediaWiki.php:424
40.82676278016OutputPage->output( )../MediaWiki.php:583
50.84336284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84456293816WebResponse->header( )../OutputPage.php:2171
70.84456293960header ( )../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
20.02893376416MediaWiki->run( )../index.php:46
30.02893377824MediaWiki->main( )../MediaWiki.php:424
40.82676278016OutputPage->output( )../MediaWiki.php:583
50.84336284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84506293760WebResponse->header( )../OutputPage.php:2172
70.84506293904header ( )../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
20.02893376416MediaWiki->run( )../index.php:46
30.02893377824MediaWiki->main( )../MediaWiki.php:424
40.82676278016OutputPage->output( )../MediaWiki.php:583
50.84556293760WebResponse->header( )../OutputPage.php:2220
60.84556293904header ( )../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
20.02893376416MediaWiki->run( )../index.php:46
30.02893377824MediaWiki->main( )../MediaWiki.php:424
40.82676278016OutputPage->output( )../MediaWiki.php:583
50.84616293920WebResponse->header( )../OutputPage.php:2227
60.84616294064header ( )../WebResponse.php:37