( ! ) Warning: Search backend error during near_match search for '3.128.197.9' 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
10.0000233896{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.01963551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03434378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03474432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03484433152SpecialSearch->execute( )../SpecialPage.php:383
80.10165795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.10785801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10785802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11025817240Hooks::run( )../SearchEngine.php:231
120.11035818840call_user_func_array ( )../Hooks.php:209
130.11035819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11085893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11165939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.11536174616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11566206200PoolCounterWork->execute( )../Util.php:133
180.11586230456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11586230640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11586230712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11586232648PoolCounterWork->execute( )../Util.php:129
220.11586233296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11586233480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11586233600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12266347864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12286351792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12286352072MWDebug::warning( )../GlobalFunctions.php:1247
280.12296353360MWDebug::sendMessage( )../MWDebug.php:155
290.12296353752trigger_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
10.0000233896{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.12506277088OutputPage->output( )../MediaWiki.php:583
50.12526283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12536284832WebResponse->header( )../OutputPage.php:2134
70.12536284976header ( )../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
10.0000233896{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.12506277088OutputPage->output( )../MediaWiki.php:583
50.12526283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12606292864WebResponse->header( )../OutputPage.php:2171
70.12606293008header ( )../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
10.0000233896{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.12506277088OutputPage->output( )../MediaWiki.php:583
50.12526283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12656292808WebResponse->header( )../OutputPage.php:2172
70.12656292952header ( )../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
10.0000233896{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.12506277088OutputPage->output( )../MediaWiki.php:583
50.12706292808WebResponse->header( )../OutputPage.php:2220
60.12706292952header ( )../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
10.0000233896{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.12506277088OutputPage->output( )../MediaWiki.php:583
50.12766292960WebResponse->header( )../OutputPage.php:2227
60.12766293104header ( )../WebResponse.php:37