( ! ) Warning: Search backend error during near_match search for '18.188.191.218' 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
10.0001233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.02443551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03804379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03844433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03844433712SpecialSearch->execute( )../SpecialPage.php:383
80.07865796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08365802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08365803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08585818136Hooks::run( )../SearchEngine.php:231
120.08595819736call_user_func_array ( )../Hooks.php:209
130.08595820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08635894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08705940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.09016175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09036208416PoolCounterWork->execute( )../Util.php:133
180.09056233160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09056233344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09056233416CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09056235384PoolCounterWork->execute( )../Util.php:129
220.09056236032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09056236216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09056236336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09686350584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09696354520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09696354800MWDebug::warning( )../GlobalFunctions.php:1247
280.09706356104MWDebug::sendMessage( )../MWDebug.php:155
290.09706356496trigger_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
10.0001233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.09886279704OutputPage->output( )../MediaWiki.php:583
50.09906286160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09916287456WebResponse->header( )../OutputPage.php:2134
70.09916287600header ( )../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
10.0001233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.09886279704OutputPage->output( )../MediaWiki.php:583
50.09906286160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09976295504WebResponse->header( )../OutputPage.php:2171
70.09976295648header ( )../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
10.0001233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.09886279704OutputPage->output( )../MediaWiki.php:583
50.09906286160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10026295448WebResponse->header( )../OutputPage.php:2172
70.10026295592header ( )../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
10.0001233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.09886279704OutputPage->output( )../MediaWiki.php:583
50.10066295448WebResponse->header( )../OutputPage.php:2220
60.10066295592header ( )../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
10.0001233960{main}( )../index.php:0
20.01553376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.09886279704OutputPage->output( )../MediaWiki.php:583
50.10136295608WebResponse->header( )../OutputPage.php:2227
60.10136295752header ( )../WebResponse.php:37