( ! ) Warning: Search backend error during near_match search for '3.144.19.163' after 16. 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
10.0000233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02603377272MediaWiki->main( )../MediaWiki.php:424
40.05373551264MediaWiki->performRequest( )../MediaWiki.php:573
50.09464378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09514432672SpecialPage->run( )../SpecialPageFactory.php:581
70.09524433040SpecialSearch->execute( )../SpecialPage.php:383
80.15025794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.17955800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17955801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18205816640Hooks::run( )../SearchEngine.php:231
120.18205818240call_user_func_array ( )../Hooks.php:209
130.18205818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18255892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18325939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.18576174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18596205664PoolCounterWork->execute( )../Util.php:133
180.18616229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18616230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18616230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18616232112PoolCounterWork->execute( )../Util.php:129
220.18626232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18626232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18626233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20186347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20236351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20236351528MWDebug::warning( )../GlobalFunctions.php:1247
280.20246352832MWDebug::sendMessage( )../MWDebug.php:155
290.20246353224trigger_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
10.0000233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02603377272MediaWiki->main( )../MediaWiki.php:424
40.20846276536OutputPage->output( )../MediaWiki.php:583
50.20866282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20876284288WebResponse->header( )../OutputPage.php:2134
70.20876284432header ( )../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
10.0000233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02603377272MediaWiki->main( )../MediaWiki.php:424
40.20846276536OutputPage->output( )../MediaWiki.php:583
50.20866282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20946292320WebResponse->header( )../OutputPage.php:2171
70.20946292464header ( )../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
10.0000233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02603377272MediaWiki->main( )../MediaWiki.php:424
40.20846276536OutputPage->output( )../MediaWiki.php:583
50.20866282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20996292264WebResponse->header( )../OutputPage.php:2172
70.20996292408header ( )../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
10.0000233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02603377272MediaWiki->main( )../MediaWiki.php:424
40.20846276536OutputPage->output( )../MediaWiki.php:583
50.21046292264WebResponse->header( )../OutputPage.php:2220
60.21046292408header ( )../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
10.0000233928{main}( )../index.php:0
20.02603375864MediaWiki->run( )../index.php:46
30.02603377272MediaWiki->main( )../MediaWiki.php:424
40.20846276536OutputPage->output( )../MediaWiki.php:583
50.21106292424WebResponse->header( )../OutputPage.php:2227
60.21106292568header ( )../WebResponse.php:37