( ! ) Warning: Search backend error during near_match search for '3.143.218.78' after 6. 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
10.0001233928{main}( )../index.php:0
20.01233376056MediaWiki->run( )../index.php:46
30.01233377464MediaWiki->main( )../MediaWiki.php:424
40.02233551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03704379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03744433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03754433728SpecialSearch->execute( )../SpecialPage.php:383
80.08295795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.08925801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08925802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09145817320Hooks::run( )../SearchEngine.php:231
120.09155818920call_user_func_array ( )../Hooks.php:209
130.09155819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09215893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09295939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.09646174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09686206320PoolCounterWork->execute( )../Util.php:133
180.09706230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09706230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09706230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09706232768PoolCounterWork->execute( )../Util.php:129
220.09706233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09706233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09706233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10356347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10366351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10366352192MWDebug::warning( )../GlobalFunctions.php:1247
280.10376353496MWDebug::sendMessage( )../MWDebug.php:155
290.10376353888trigger_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
10.0001233928{main}( )../index.php:0
20.01233376056MediaWiki->run( )../index.php:46
30.01233377464MediaWiki->main( )../MediaWiki.php:424
40.10566277200OutputPage->output( )../MediaWiki.php:583
50.10596283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10606284952WebResponse->header( )../OutputPage.php:2134
70.10606285096header ( )../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
10.0001233928{main}( )../index.php:0
20.01233376056MediaWiki->run( )../index.php:46
30.01233377464MediaWiki->main( )../MediaWiki.php:424
40.10566277200OutputPage->output( )../MediaWiki.php:583
50.10596283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10666292984WebResponse->header( )../OutputPage.php:2171
70.10666293128header ( )../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
10.0001233928{main}( )../index.php:0
20.01233376056MediaWiki->run( )../index.php:46
30.01233377464MediaWiki->main( )../MediaWiki.php:424
40.10566277200OutputPage->output( )../MediaWiki.php:583
50.10596283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10716292928WebResponse->header( )../OutputPage.php:2172
70.10716293072header ( )../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
10.0001233928{main}( )../index.php:0
20.01233376056MediaWiki->run( )../index.php:46
30.01233377464MediaWiki->main( )../MediaWiki.php:424
40.10566277200OutputPage->output( )../MediaWiki.php:583
50.10766292928WebResponse->header( )../OutputPage.php:2220
60.10766293072header ( )../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
10.0001233928{main}( )../index.php:0
20.01233376056MediaWiki->run( )../index.php:46
30.01233377464MediaWiki->main( )../MediaWiki.php:424
40.10566277200OutputPage->output( )../MediaWiki.php:583
50.10826293088WebResponse->header( )../OutputPage.php:2227
60.10826293232header ( )../WebResponse.php:37