( ! ) Warning: Search backend error during near_match search for '3.137.164.43' after 36. 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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.04813551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08324379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08384433376SpecialPage->run( )../SpecialPageFactory.php:581
70.08394433744SpecialSearch->execute( )../SpecialPage.php:383
80.21235795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.25605802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25605802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26075817840Hooks::run( )../SearchEngine.php:231
120.26075819440call_user_func_array ( )../Hooks.php:209
130.26075820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26135894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26205940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.27476175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27506206856PoolCounterWork->execute( )../Util.php:133
180.27526231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27526231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27526231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27536233304PoolCounterWork->execute( )../Util.php:129
220.27536233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27536234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27536234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.31156348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.31166352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.31166352720MWDebug::warning( )../GlobalFunctions.php:1247
280.31176354024MWDebug::sendMessage( )../MWDebug.php:155
290.31176354416trigger_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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.31376277736OutputPage->output( )../MediaWiki.php:583
50.31396284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31406285488WebResponse->header( )../OutputPage.php:2134
70.31406285632header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.31376277736OutputPage->output( )../MediaWiki.php:583
50.31396284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31476293520WebResponse->header( )../OutputPage.php:2171
70.31476293664header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.31376277736OutputPage->output( )../MediaWiki.php:583
50.31396284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31526293464WebResponse->header( )../OutputPage.php:2172
70.31526293608header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.31376277736OutputPage->output( )../MediaWiki.php:583
50.31566293464WebResponse->header( )../OutputPage.php:2220
60.31566293608header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.31376277736OutputPage->output( )../MediaWiki.php:583
50.31636293624WebResponse->header( )../OutputPage.php:2227
60.31636293768header ( )../WebResponse.php:37