( ! ) Warning: Search backend error during near_match search for '3.143.255.169' 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
20.00993376112MediaWiki->run( )../index.php:46
30.00993377520MediaWiki->main( )../MediaWiki.php:424
40.02133551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03804379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03854433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03864433408SpecialSearch->execute( )../SpecialPage.php:383
80.09365794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.13175800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13175801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13695816656Hooks::run( )../SearchEngine.php:231
120.13705818256call_user_func_array ( )../Hooks.php:209
130.13705818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13915892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13995939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.15196174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15226205656PoolCounterWork->execute( )../Util.php:133
180.15246229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15246230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15246230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15246232104PoolCounterWork->execute( )../Util.php:129
220.15256232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15256232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15256233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15926347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15936351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15936351528MWDebug::warning( )../GlobalFunctions.php:1247
280.15956352832MWDebug::sendMessage( )../MWDebug.php:155
290.15956353224trigger_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
20.00993376112MediaWiki->run( )../index.php:46
30.00993377520MediaWiki->main( )../MediaWiki.php:424
40.16146276536OutputPage->output( )../MediaWiki.php:583
50.16166282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16176284288WebResponse->header( )../OutputPage.php:2134
70.16176284432header ( )../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
20.00993376112MediaWiki->run( )../index.php:46
30.00993377520MediaWiki->main( )../MediaWiki.php:424
40.16146276536OutputPage->output( )../MediaWiki.php:583
50.16166282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16256292320WebResponse->header( )../OutputPage.php:2171
70.16256292464header ( )../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
20.00993376112MediaWiki->run( )../index.php:46
30.00993377520MediaWiki->main( )../MediaWiki.php:424
40.16146276536OutputPage->output( )../MediaWiki.php:583
50.16166282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16306292264WebResponse->header( )../OutputPage.php:2172
70.16306292408header ( )../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
20.00993376112MediaWiki->run( )../index.php:46
30.00993377520MediaWiki->main( )../MediaWiki.php:424
40.16146276536OutputPage->output( )../MediaWiki.php:583
50.16356292264WebResponse->header( )../OutputPage.php:2220
60.16356292408header ( )../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
20.00993376112MediaWiki->run( )../index.php:46
30.00993377520MediaWiki->main( )../MediaWiki.php:424
40.16146276536OutputPage->output( )../MediaWiki.php:583
50.17056292424WebResponse->header( )../OutputPage.php:2227
60.17056292568header ( )../WebResponse.php:37