( ! ) Warning: Search backend error during near_match search for '3.137.198.239' after 14. 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
20.02943375880MediaWiki->run( )../index.php:46
30.02943377288MediaWiki->main( )../MediaWiki.php:424
40.10333551392MediaWiki->performRequest( )../MediaWiki.php:573
50.19224378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.19264432840SpecialPage->run( )../SpecialPageFactory.php:581
70.19264433208SpecialSearch->execute( )../SpecialPage.php:383
80.45625794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.47825801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.47825801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.48795816752Hooks::run( )../SearchEngine.php:231
120.48805818352call_user_func_array ( )../Hooks.php:209
130.48805819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.48895893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.48935939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.50096174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.50116205760PoolCounterWork->execute( )../Util.php:133
180.50126230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.50126230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.50126230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.50126232208PoolCounterWork->execute( )../Util.php:129
220.50136232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.50136233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.50136233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.51546347432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.51566351368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.51566351648MWDebug::warning( )../GlobalFunctions.php:1247
280.51576352952MWDebug::sendMessage( )../MWDebug.php:155
290.51576353344trigger_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
20.02943375880MediaWiki->run( )../index.php:46
30.02943377288MediaWiki->main( )../MediaWiki.php:424
40.51786276640OutputPage->output( )../MediaWiki.php:583
50.51806283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.51816284392WebResponse->header( )../OutputPage.php:2134
70.51816284536header ( )../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
20.02943375880MediaWiki->run( )../index.php:46
30.02943377288MediaWiki->main( )../MediaWiki.php:424
40.51786276640OutputPage->output( )../MediaWiki.php:583
50.51806283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.51886292424WebResponse->header( )../OutputPage.php:2171
70.51886292568header ( )../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
20.02943375880MediaWiki->run( )../index.php:46
30.02943377288MediaWiki->main( )../MediaWiki.php:424
40.51786276640OutputPage->output( )../MediaWiki.php:583
50.51806283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.51926292368WebResponse->header( )../OutputPage.php:2172
70.51926292512header ( )../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
20.02943375880MediaWiki->run( )../index.php:46
30.02943377288MediaWiki->main( )../MediaWiki.php:424
40.51786276640OutputPage->output( )../MediaWiki.php:583
50.51976292368WebResponse->header( )../OutputPage.php:2220
60.51976292512header ( )../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
20.02943375880MediaWiki->run( )../index.php:46
30.02943377288MediaWiki->main( )../MediaWiki.php:424
40.51786276640OutputPage->output( )../MediaWiki.php:583
50.52576292528WebResponse->header( )../OutputPage.php:2227
60.52576292672header ( )../WebResponse.php:37