( ! ) Warning: Search backend error during near_match search for '18.222.166.91' 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
10.0000233960{main}( )../index.php:0
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.01713551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03294378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03334432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03334433208SpecialSearch->execute( )../SpecialPage.php:383
80.07995794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.08605801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08605801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08855816752Hooks::run( )../SearchEngine.php:231
120.08855818352call_user_func_array ( )../Hooks.php:209
130.08855819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08905893104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08975939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09266174232CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09286205816PoolCounterWork->execute( )../Util.php:133
180.09296230072PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09296230256call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09296230328CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09306232264PoolCounterWork->execute( )../Util.php:129
220.09306232912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09306233096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09306233216CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09916347504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09936351440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09936351720MWDebug::warning( )../GlobalFunctions.php:1247
280.09946353024MWDebug::sendMessage( )../MWDebug.php:155
290.09946353416trigger_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
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.10116276696OutputPage->output( )../MediaWiki.php:583
50.10136283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10146284448WebResponse->header( )../OutputPage.php:2134
70.10146284592header ( )../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
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.10116276696OutputPage->output( )../MediaWiki.php:583
50.10136283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10226292480WebResponse->header( )../OutputPage.php:2171
70.10226292624header ( )../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
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.10116276696OutputPage->output( )../MediaWiki.php:583
50.10136283152OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10276292424WebResponse->header( )../OutputPage.php:2172
70.10276292568header ( )../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
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.10116276696OutputPage->output( )../MediaWiki.php:583
50.10326292424WebResponse->header( )../OutputPage.php:2220
60.10326292568header ( )../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
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.10116276696OutputPage->output( )../MediaWiki.php:583
50.10386292584WebResponse->header( )../OutputPage.php:2227
60.10386292728header ( )../WebResponse.php:37