( ! ) Warning: Search backend error during near_match search for '18.189.192.19' 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
20.01073375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.02393551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03834378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03874432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03884433208SpecialSearch->execute( )../SpecialPage.php:383
80.08605794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.09125801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09125801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09355816752Hooks::run( )../SearchEngine.php:231
120.09365818352call_user_func_array ( )../Hooks.php:209
130.09365819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09415893104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09475939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09736174240CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09766207024PoolCounterWork->execute( )../Util.php:133
180.09786231768PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09786231952call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09786232024CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09786233992PoolCounterWork->execute( )../Util.php:129
220.09786234640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09786234824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09786234944CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10406349216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10426353152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10426353432MWDebug::warning( )../GlobalFunctions.php:1247
280.10436354736MWDebug::sendMessage( )../MWDebug.php:155
290.10436355128trigger_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
20.01073375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.10626278344OutputPage->output( )../MediaWiki.php:583
50.10646284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656286096WebResponse->header( )../OutputPage.php:2134
70.10656286240header ( )../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
20.01073375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.10626278344OutputPage->output( )../MediaWiki.php:583
50.10646284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10716294128WebResponse->header( )../OutputPage.php:2171
70.10716294272header ( )../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
20.01073375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.10626278344OutputPage->output( )../MediaWiki.php:583
50.10646284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10766294072WebResponse->header( )../OutputPage.php:2172
70.10766294216header ( )../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
20.01073375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.10626278344OutputPage->output( )../MediaWiki.php:583
50.10816294072WebResponse->header( )../OutputPage.php:2220
60.10816294216header ( )../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
20.01073375880MediaWiki->run( )../index.php:46
30.01073377288MediaWiki->main( )../MediaWiki.php:424
40.10626278344OutputPage->output( )../MediaWiki.php:583
50.10876294232WebResponse->header( )../OutputPage.php:2227
60.10876294376header ( )../WebResponse.php:37