( ! ) Warning: Search backend error during near_match search for '18.191.178.234' 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
10.0000233960{main}( )../index.php:0
20.01033376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.01863551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03374379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03404433064SpecialPage->run( )../SpecialPageFactory.php:581
70.03414433432SpecialSearch->execute( )../SpecialPage.php:383
80.07965795304SpecialSearch->goResult( )../SpecialSearch.php:117
90.08505801560SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08505802312SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08745817304Hooks::run( )../SearchEngine.php:231
120.08745818904call_user_func_array ( )../Hooks.php:209
130.08745819608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08775893632CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08825939672CirrusSearch\Searcher->search( )../Searcher.php:268
160.09046174776CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09066206360PoolCounterWork->execute( )../Util.php:133
180.09086230616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09086230800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09086230872CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09086232808PoolCounterWork->execute( )../Util.php:129
220.09086233456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09086233640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09086233760CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09276348024CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09286351960wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09286352240MWDebug::warning( )../GlobalFunctions.php:1247
280.09296353544MWDebug::sendMessage( )../MWDebug.php:155
290.09296353936trigger_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
20.01033376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.09466277224OutputPage->output( )../MediaWiki.php:583
50.09486283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09516284976WebResponse->header( )../OutputPage.php:2134
70.09516285120header ( )../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
20.01033376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.09466277224OutputPage->output( )../MediaWiki.php:583
50.09486283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09576293008WebResponse->header( )../OutputPage.php:2171
70.09576293152header ( )../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
20.01033376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.09466277224OutputPage->output( )../MediaWiki.php:583
50.09486283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09626292952WebResponse->header( )../OutputPage.php:2172
70.09626293096header ( )../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
20.01033376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.09466277224OutputPage->output( )../MediaWiki.php:583
50.09676292952WebResponse->header( )../OutputPage.php:2220
60.09676293096header ( )../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
20.01033376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.09466277224OutputPage->output( )../MediaWiki.php:583
50.09736293112WebResponse->header( )../OutputPage.php:2227
60.09736293256header ( )../WebResponse.php:37