( ! ) Warning: Search backend error during near_match search for '3.142.50.218' 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
10.0000238760{main}( )../index.php:0
20.03053383952MediaWiki->run( )../index.php:46
30.03053385360MediaWiki->main( )../MediaWiki.php:424
40.05003559544MediaWiki->performRequest( )../MediaWiki.php:573
50.08004387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08044440968SpecialPage->run( )../SpecialPageFactory.php:581
70.08044441336SpecialSearch->execute( )../SpecialPage.php:383
80.17785803424SpecialSearch->goResult( )../SpecialSearch.php:117
90.18805809656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18805810408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19035825408Hooks::run( )../SearchEngine.php:231
120.19045827008call_user_func_array ( )../Hooks.php:209
130.19045827712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19075901760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19115947800CirrusSearch\Searcher->search( )../Searcher.php:268
160.19306182896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19316214488PoolCounterWork->execute( )../Util.php:133
180.19326238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19326238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19326239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19336240936PoolCounterWork->execute( )../Util.php:129
220.19336241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19336241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19336241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19926356192CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19936360128wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19936360408MWDebug::warning( )../GlobalFunctions.php:1247
280.19946361712MWDebug::sendMessage( )../MWDebug.php:155
290.19946362104trigger_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
10.0000238760{main}( )../index.php:0
20.03053383952MediaWiki->run( )../index.php:46
30.03053385360MediaWiki->main( )../MediaWiki.php:424
40.20166285368OutputPage->output( )../MediaWiki.php:583
50.20186291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20196293120WebResponse->header( )../OutputPage.php:2134
70.20196293264header ( )../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
10.0000238760{main}( )../index.php:0
20.03053383952MediaWiki->run( )../index.php:46
30.03053385360MediaWiki->main( )../MediaWiki.php:424
40.20166285368OutputPage->output( )../MediaWiki.php:583
50.20186291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20256301152WebResponse->header( )../OutputPage.php:2171
70.20256301296header ( )../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
10.0000238760{main}( )../index.php:0
20.03053383952MediaWiki->run( )../index.php:46
30.03053385360MediaWiki->main( )../MediaWiki.php:424
40.20166285368OutputPage->output( )../MediaWiki.php:583
50.20186291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20306301096WebResponse->header( )../OutputPage.php:2172
70.20306301240header ( )../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
10.0000238760{main}( )../index.php:0
20.03053383952MediaWiki->run( )../index.php:46
30.03053385360MediaWiki->main( )../MediaWiki.php:424
40.20166285368OutputPage->output( )../MediaWiki.php:583
50.20356301096WebResponse->header( )../OutputPage.php:2220
60.20356301240header ( )../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
10.0000238760{main}( )../index.php:0
20.03053383952MediaWiki->run( )../index.php:46
30.03053385360MediaWiki->main( )../MediaWiki.php:424
40.20166285368OutputPage->output( )../MediaWiki.php:583
50.20416301256WebResponse->header( )../OutputPage.php:2227
60.20416301400header ( )../WebResponse.php:37