( ! ) Warning: Search backend error during near_match search for '18.217.243.182' 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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.01693551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03184379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03234433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03234433712SpecialSearch->execute( )../SpecialPage.php:383
80.07555796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08085802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08085803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08405818136Hooks::run( )../SearchEngine.php:231
120.08415819736call_user_func_array ( )../Hooks.php:209
130.08415820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08485894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08555940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.08936175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08976208416PoolCounterWork->execute( )../Util.php:133
180.08996233160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08996233344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08996233416CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08996235384PoolCounterWork->execute( )../Util.php:129
220.08996236032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09006236216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09006236336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09616350584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09626354520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09626354800MWDebug::warning( )../GlobalFunctions.php:1247
280.09636356104MWDebug::sendMessage( )../MWDebug.php:155
290.09636356496trigger_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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09826279704OutputPage->output( )../MediaWiki.php:583
50.09846286160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09856287456WebResponse->header( )../OutputPage.php:2134
70.09856287600header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09826279704OutputPage->output( )../MediaWiki.php:583
50.09846286160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09916295504WebResponse->header( )../OutputPage.php:2171
70.09916295648header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09826279704OutputPage->output( )../MediaWiki.php:583
50.09846286160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09966295448WebResponse->header( )../OutputPage.php:2172
70.09966295592header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09826279704OutputPage->output( )../MediaWiki.php:583
50.10016295448WebResponse->header( )../OutputPage.php:2220
60.10016295592header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09826279704OutputPage->output( )../MediaWiki.php:583
50.10076295608WebResponse->header( )../OutputPage.php:2227
60.10076295752header ( )../WebResponse.php:37