( ! ) Warning: Search backend error during near_match search for '18.189.157.236' 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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.01663551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03424379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03464433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03474433712SpecialSearch->execute( )../SpecialPage.php:383
80.07895796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08435802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08435803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08675818136Hooks::run( )../SearchEngine.php:231
120.08675819736call_user_func_array ( )../Hooks.php:209
130.08675820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08725894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08935940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.09766175624CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09796207208PoolCounterWork->execute( )../Util.php:133
180.09816231464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09816231648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09816231720CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09816233656PoolCounterWork->execute( )../Util.php:129
220.09816234304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09816234488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09816234608CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10546348872CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10566352808wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10576353088MWDebug::warning( )../GlobalFunctions.php:1247
280.10596354392MWDebug::sendMessage( )../MWDebug.php:155
290.10596354784trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10766278056OutputPage->output( )../MediaWiki.php:583
50.10786284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10796285808WebResponse->header( )../OutputPage.php:2134
70.10796285952header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10766278056OutputPage->output( )../MediaWiki.php:583
50.10786284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10866293856WebResponse->header( )../OutputPage.php:2171
70.10866294000header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10766278056OutputPage->output( )../MediaWiki.php:583
50.10786284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10916293800WebResponse->header( )../OutputPage.php:2172
70.10916293944header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10766278056OutputPage->output( )../MediaWiki.php:583
50.11186293800WebResponse->header( )../OutputPage.php:2220
60.11186293944header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10766278056OutputPage->output( )../MediaWiki.php:583
50.11236293960WebResponse->header( )../OutputPage.php:2227
60.11236294104header ( )../WebResponse.php:37