( ! ) Warning: Search backend error during near_match search for '3.141.19.165' after 15. 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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.03413551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06274379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06324433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06324433744SpecialSearch->execute( )../SpecialPage.php:383
80.16215795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.18005802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18005802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18925817840Hooks::run( )../SearchEngine.php:231
120.18935819440call_user_func_array ( )../Hooks.php:209
130.18935820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18995894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19075940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.19916175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19946206856PoolCounterWork->execute( )../Util.php:133
180.19966231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19966231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19966231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19966233304PoolCounterWork->execute( )../Util.php:129
220.19966233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19966234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19966234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21466348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21486352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21486352720MWDebug::warning( )../GlobalFunctions.php:1247
280.21496354024MWDebug::sendMessage( )../MWDebug.php:155
290.21496354416trigger_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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.21676277736OutputPage->output( )../MediaWiki.php:583
50.21696284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21706285488WebResponse->header( )../OutputPage.php:2134
70.21706285632header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.21676277736OutputPage->output( )../MediaWiki.php:583
50.21696284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21776293520WebResponse->header( )../OutputPage.php:2171
70.21776293664header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.21676277736OutputPage->output( )../MediaWiki.php:583
50.21696284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21826293464WebResponse->header( )../OutputPage.php:2172
70.21826293608header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.21676277736OutputPage->output( )../MediaWiki.php:583
50.21876293464WebResponse->header( )../OutputPage.php:2220
60.21876293608header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.21676277736OutputPage->output( )../MediaWiki.php:583
50.22096293624WebResponse->header( )../OutputPage.php:2227
60.22096293768header ( )../WebResponse.php:37