( ! ) Warning: Search backend error during near_match search for '3.149.214.52' 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
10.0001233960{main}( )../index.php:0
20.02183376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.07413551992MediaWiki->performRequest( )../MediaWiki.php:573
50.14284379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14324433376SpecialPage->run( )../SpecialPageFactory.php:581
70.14334433744SpecialSearch->execute( )../SpecialPage.php:383
80.26115795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.30245802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.30245802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.32665817840Hooks::run( )../SearchEngine.php:231
120.32665819440call_user_func_array ( )../Hooks.php:209
130.32675820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.33745894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.34085940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.36956175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.37316206856PoolCounterWork->execute( )../Util.php:133
180.37426231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.37436231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.37436231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.37456233304PoolCounterWork->execute( )../Util.php:129
220.37496233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.37496234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.37496234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.38956348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.38976352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.38976352720MWDebug::warning( )../GlobalFunctions.php:1247
280.38986354024MWDebug::sendMessage( )../MWDebug.php:155
290.38986354416trigger_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
10.0001233960{main}( )../index.php:0
20.02183376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.39166277736OutputPage->output( )../MediaWiki.php:583
50.39186284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.39196285488WebResponse->header( )../OutputPage.php:2134
70.39196285632header ( )../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
10.0001233960{main}( )../index.php:0
20.02183376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.39166277736OutputPage->output( )../MediaWiki.php:583
50.39186284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.39256293520WebResponse->header( )../OutputPage.php:2171
70.39256293664header ( )../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
10.0001233960{main}( )../index.php:0
20.02183376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.39166277736OutputPage->output( )../MediaWiki.php:583
50.39186284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.39306293464WebResponse->header( )../OutputPage.php:2172
70.39306293608header ( )../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
10.0001233960{main}( )../index.php:0
20.02183376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.39166277736OutputPage->output( )../MediaWiki.php:583
50.39366293464WebResponse->header( )../OutputPage.php:2220
60.39366293608header ( )../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
10.0001233960{main}( )../index.php:0
20.02183376416MediaWiki->run( )../index.php:46
30.02193377824MediaWiki->main( )../MediaWiki.php:424
40.39166277736OutputPage->output( )../MediaWiki.php:583
50.39446293624WebResponse->header( )../OutputPage.php:2227
60.39446293768header ( )../WebResponse.php:37