( ! ) Warning: Search backend error during near_match search for '18.221.160.29' 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
20.01363375880MediaWiki->run( )../index.php:46
30.01363377288MediaWiki->main( )../MediaWiki.php:424
40.02343551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03894378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03934432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03934433208SpecialSearch->execute( )../SpecialPage.php:383
80.08395794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.08905801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08915801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09145816752Hooks::run( )../SearchEngine.php:231
120.09155818352call_user_func_array ( )../Hooks.php:209
130.09155819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09205893104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09305939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09626174240CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09656207008PoolCounterWork->execute( )../Util.php:133
180.09676231480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09676231664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09676231736CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09676233704PoolCounterWork->execute( )../Util.php:129
220.09676234352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09676234536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09676234656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10336348944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10346352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10346353160MWDebug::warning( )../GlobalFunctions.php:1247
280.10356354464MWDebug::sendMessage( )../MWDebug.php:155
290.10356354856trigger_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
20.01363375880MediaWiki->run( )../index.php:46
30.01363377288MediaWiki->main( )../MediaWiki.php:424
40.10546278072OutputPage->output( )../MediaWiki.php:583
50.10566284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576285824WebResponse->header( )../OutputPage.php:2134
70.10576285968header ( )../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
20.01363375880MediaWiki->run( )../index.php:46
30.01363377288MediaWiki->main( )../MediaWiki.php:424
40.10546278072OutputPage->output( )../MediaWiki.php:583
50.10566284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10636293856WebResponse->header( )../OutputPage.php:2171
70.10636294000header ( )../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
20.01363375880MediaWiki->run( )../index.php:46
30.01363377288MediaWiki->main( )../MediaWiki.php:424
40.10546278072OutputPage->output( )../MediaWiki.php:583
50.10566284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10686293800WebResponse->header( )../OutputPage.php:2172
70.10686293944header ( )../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
20.01363375880MediaWiki->run( )../index.php:46
30.01363377288MediaWiki->main( )../MediaWiki.php:424
40.10546278072OutputPage->output( )../MediaWiki.php:583
50.10736293800WebResponse->header( )../OutputPage.php:2220
60.10736293944header ( )../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
20.01363375880MediaWiki->run( )../index.php:46
30.01363377288MediaWiki->main( )../MediaWiki.php:424
40.10546278072OutputPage->output( )../MediaWiki.php:583
50.10796293960WebResponse->header( )../OutputPage.php:2227
60.10796294104header ( )../WebResponse.php:37