( ! ) Warning: Search backend error during near_match search for '3.147.8.50' after 7. 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
10.0001233896{main}( )../index.php:0
20.03333376040MediaWiki->run( )../index.php:46
30.03333377448MediaWiki->main( )../MediaWiki.php:424
40.04603551680MediaWiki->performRequest( )../MediaWiki.php:573
50.06554379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06604433088SpecialPage->run( )../SpecialPageFactory.php:581
70.06604433456SpecialSearch->execute( )../SpecialPage.php:383
80.13415794544SpecialSearch->goResult( )../SpecialSearch.php:117
90.13925800800SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13925801552SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14155816552Hooks::run( )../SearchEngine.php:231
120.14155818152call_user_func_array ( )../Hooks.php:209
130.14155818856CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14205892848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14265938872CirrusSearch\Searcher->search( )../Searcher.php:268
160.14536173928CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14566205512PoolCounterWork->execute( )../Util.php:133
180.14586229768PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14586229952call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14586230024CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14596231960PoolCounterWork->execute( )../Util.php:129
220.14596232608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14596232792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14596232912CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15246347160CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15266351088wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15266351368MWDebug::warning( )../GlobalFunctions.php:1247
280.15276352656MWDebug::sendMessage( )../MWDebug.php:155
290.15276353048trigger_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
10.0001233896{main}( )../index.php:0
20.03333376040MediaWiki->run( )../index.php:46
30.03333377448MediaWiki->main( )../MediaWiki.php:424
40.15476276384OutputPage->output( )../MediaWiki.php:583
50.15496282832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15506284128WebResponse->header( )../OutputPage.php:2134
70.15506284272header ( )../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
10.0001233896{main}( )../index.php:0
20.03333376040MediaWiki->run( )../index.php:46
30.03333377448MediaWiki->main( )../MediaWiki.php:424
40.15476276384OutputPage->output( )../MediaWiki.php:583
50.15496282832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15566292160WebResponse->header( )../OutputPage.php:2171
70.15566292304header ( )../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
10.0001233896{main}( )../index.php:0
20.03333376040MediaWiki->run( )../index.php:46
30.03333377448MediaWiki->main( )../MediaWiki.php:424
40.15476276384OutputPage->output( )../MediaWiki.php:583
50.15496282832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15616292104WebResponse->header( )../OutputPage.php:2172
70.15616292248header ( )../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
10.0001233896{main}( )../index.php:0
20.03333376040MediaWiki->run( )../index.php:46
30.03333377448MediaWiki->main( )../MediaWiki.php:424
40.15476276384OutputPage->output( )../MediaWiki.php:583
50.15666292104WebResponse->header( )../OutputPage.php:2220
60.15666292248header ( )../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
10.0001233896{main}( )../index.php:0
20.03333376040MediaWiki->run( )../index.php:46
30.03333377448MediaWiki->main( )../MediaWiki.php:424
40.15476276384OutputPage->output( )../MediaWiki.php:583
50.15726292256WebResponse->header( )../OutputPage.php:2227
60.15726292400header ( )../WebResponse.php:37