( ! ) Warning: Search backend error during near_match search for '3.137.163.62' after 19. 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
20.00923376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.06933551992MediaWiki->performRequest( )../MediaWiki.php:573
50.18384379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18434433376SpecialPage->run( )../SpecialPageFactory.php:581
70.18444433744SpecialSearch->execute( )../SpecialPage.php:383
80.54135795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.60715802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.60715802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.63705817840Hooks::run( )../SearchEngine.php:231
120.63715819440call_user_func_array ( )../Hooks.php:209
130.63715820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.63765894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.63845940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.64156175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.64176206928PoolCounterWork->execute( )../Util.php:133
180.70566231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.70566231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.70566231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.70576233376PoolCounterWork->execute( )../Util.php:129
220.70576234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.70576234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.70576234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.72476348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.72486352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.72486352776MWDebug::warning( )../GlobalFunctions.php:1247
280.72506354080MWDebug::sendMessage( )../MWDebug.php:155
290.72506354472trigger_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
20.00923376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.73126277760OutputPage->output( )../MediaWiki.php:583
50.73556284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.73566285512WebResponse->header( )../OutputPage.php:2134
70.73566285656header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.73126277760OutputPage->output( )../MediaWiki.php:583
50.73556284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74196293544WebResponse->header( )../OutputPage.php:2171
70.74196293688header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.73126277760OutputPage->output( )../MediaWiki.php:583
50.73556284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74836293488WebResponse->header( )../OutputPage.php:2172
70.74836293632header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.73126277760OutputPage->output( )../MediaWiki.php:583
50.75346293488WebResponse->header( )../OutputPage.php:2220
60.75346293632header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.73126277760OutputPage->output( )../MediaWiki.php:583
50.75606293648WebResponse->header( )../OutputPage.php:2227
60.75606293792header ( )../WebResponse.php:37