( ! ) Warning: Search backend error during near_match search for '18.191.189.129' 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
10.0001233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.01743551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03264379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03314433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03314433712SpecialSearch->execute( )../SpecialPage.php:383
80.07815796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08335802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08335803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08585818136Hooks::run( )../SearchEngine.php:231
120.08585819736call_user_func_array ( )../Hooks.php:209
130.08585820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08655894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08735940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.09046175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09076207216PoolCounterWork->execute( )../Util.php:133
180.09086231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09086231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09086231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09086233664PoolCounterWork->execute( )../Util.php:129
220.09086234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09086234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09086234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09786348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09796352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09796353048MWDebug::warning( )../GlobalFunctions.php:1247
280.09806354352MWDebug::sendMessage( )../MWDebug.php:155
290.09806354744trigger_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
10.0001233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.09986278016OutputPage->output( )../MediaWiki.php:583
50.10026284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10036285768WebResponse->header( )../OutputPage.php:2134
70.10036285912header ( )../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
10.0001233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.09986278016OutputPage->output( )../MediaWiki.php:583
50.10026284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10106293816WebResponse->header( )../OutputPage.php:2171
70.10106293960header ( )../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
10.0001233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.09986278016OutputPage->output( )../MediaWiki.php:583
50.10026284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10166293760WebResponse->header( )../OutputPage.php:2172
70.10166293904header ( )../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
10.0001233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.09986278016OutputPage->output( )../MediaWiki.php:583
50.10236293760WebResponse->header( )../OutputPage.php:2220
60.10236293904header ( )../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
10.0001233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.09986278016OutputPage->output( )../MediaWiki.php:583
50.10296293920WebResponse->header( )../OutputPage.php:2227
60.10296294064header ( )../WebResponse.php:37