( ! ) Warning: Search backend error during near_match search for '18.222.37.22' 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
10.0001233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02613377272MediaWiki->main( )../MediaWiki.php:424
40.04223551264MediaWiki->performRequest( )../MediaWiki.php:573
50.07774378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07824432672SpecialPage->run( )../SpecialPageFactory.php:581
70.07824433040SpecialSearch->execute( )../SpecialPage.php:383
80.12735794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.13285800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13285801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13495816640Hooks::run( )../SearchEngine.php:231
120.13505818240call_user_func_array ( )../Hooks.php:209
130.13505818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13555892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13615939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.13846174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13876205664PoolCounterWork->execute( )../Util.php:133
180.13896229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13896230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13896230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13896232112PoolCounterWork->execute( )../Util.php:129
220.13906232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13906232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13906233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14536347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14546351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14546351528MWDebug::warning( )../GlobalFunctions.php:1247
280.14556352832MWDebug::sendMessage( )../MWDebug.php:155
290.14556353224trigger_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
10.0001233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02613377272MediaWiki->main( )../MediaWiki.php:424
40.14746276536OutputPage->output( )../MediaWiki.php:583
50.14766282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14776284288WebResponse->header( )../OutputPage.php:2134
70.14776284432header ( )../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
10.0001233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02613377272MediaWiki->main( )../MediaWiki.php:424
40.14746276536OutputPage->output( )../MediaWiki.php:583
50.14766282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14836292320WebResponse->header( )../OutputPage.php:2171
70.14836292464header ( )../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
10.0001233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02613377272MediaWiki->main( )../MediaWiki.php:424
40.14746276536OutputPage->output( )../MediaWiki.php:583
50.14766282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14906292264WebResponse->header( )../OutputPage.php:2172
70.14906292408header ( )../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
10.0001233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02613377272MediaWiki->main( )../MediaWiki.php:424
40.14746276536OutputPage->output( )../MediaWiki.php:583
50.14956292264WebResponse->header( )../OutputPage.php:2220
60.14956292408header ( )../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
10.0001233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02613377272MediaWiki->main( )../MediaWiki.php:424
40.14746276536OutputPage->output( )../MediaWiki.php:583
50.15016292424WebResponse->header( )../OutputPage.php:2227
60.15016292568header ( )../WebResponse.php:37