( ! ) Warning: Search backend error during near_match search for '3.144.44.164' 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
10.0001238760{main}( )../index.php:0
20.04253383952MediaWiki->run( )../index.php:46
30.04263385360MediaWiki->main( )../MediaWiki.php:424
40.06313559544MediaWiki->performRequest( )../MediaWiki.php:573
50.09184387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09214440968SpecialPage->run( )../SpecialPageFactory.php:581
70.09214441336SpecialSearch->execute( )../SpecialPage.php:383
80.20055803424SpecialSearch->goResult( )../SpecialSearch.php:117
90.22385809656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22385810408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22635825408Hooks::run( )../SearchEngine.php:231
120.22635827008call_user_func_array ( )../Hooks.php:209
130.22635827712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22685901760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22755947800CirrusSearch\Searcher->search( )../Searcher.php:268
160.23616182896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23646214488PoolCounterWork->execute( )../Util.php:133
180.23656238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23656238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23666239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23666240936PoolCounterWork->execute( )../Util.php:129
220.23666241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23666241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23666241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25226356176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25236360112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25236360392MWDebug::warning( )../GlobalFunctions.php:1247
280.25246361696MWDebug::sendMessage( )../MWDebug.php:155
290.25246362088trigger_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
10.0001238760{main}( )../index.php:0
20.04253383952MediaWiki->run( )../index.php:46
30.04263385360MediaWiki->main( )../MediaWiki.php:424
40.25496285368OutputPage->output( )../MediaWiki.php:583
50.25526291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25536293120WebResponse->header( )../OutputPage.php:2134
70.25536293264header ( )../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
10.0001238760{main}( )../index.php:0
20.04253383952MediaWiki->run( )../index.php:46
30.04263385360MediaWiki->main( )../MediaWiki.php:424
40.25496285368OutputPage->output( )../MediaWiki.php:583
50.25526291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25606301152WebResponse->header( )../OutputPage.php:2171
70.25606301296header ( )../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
10.0001238760{main}( )../index.php:0
20.04253383952MediaWiki->run( )../index.php:46
30.04263385360MediaWiki->main( )../MediaWiki.php:424
40.25496285368OutputPage->output( )../MediaWiki.php:583
50.25526291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25656301096WebResponse->header( )../OutputPage.php:2172
70.25656301240header ( )../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
10.0001238760{main}( )../index.php:0
20.04253383952MediaWiki->run( )../index.php:46
30.04263385360MediaWiki->main( )../MediaWiki.php:424
40.25496285368OutputPage->output( )../MediaWiki.php:583
50.25726301096WebResponse->header( )../OutputPage.php:2220
60.25726301240header ( )../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
10.0001238760{main}( )../index.php:0
20.04253383952MediaWiki->run( )../index.php:46
30.04263385360MediaWiki->main( )../MediaWiki.php:424
40.25496285368OutputPage->output( )../MediaWiki.php:583
50.25816301256WebResponse->header( )../OutputPage.php:2227
60.25816301400header ( )../WebResponse.php:37