( ! ) Warning: Search backend error during near_match search for '3.138.121.151' after 6. 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
20.02013375880MediaWiki->run( )../index.php:46
30.02013377288MediaWiki->main( )../MediaWiki.php:424
40.04173551392MediaWiki->performRequest( )../MediaWiki.php:573
50.08564378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08614432840SpecialPage->run( )../SpecialPageFactory.php:581
70.08614433208SpecialSearch->execute( )../SpecialPage.php:383
80.18515794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.19095801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19095801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19345816752Hooks::run( )../SearchEngine.php:231
120.19345818352call_user_func_array ( )../Hooks.php:209
130.19345819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19395893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19465939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.19716174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19736205760PoolCounterWork->execute( )../Util.php:133
180.19796230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19796230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19796230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19796232208PoolCounterWork->execute( )../Util.php:129
220.19796232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19796233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19796233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20426347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20436351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20436351632MWDebug::warning( )../GlobalFunctions.php:1247
280.20446352936MWDebug::sendMessage( )../MWDebug.php:155
290.20446353328trigger_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
20.02013375880MediaWiki->run( )../index.php:46
30.02013377288MediaWiki->main( )../MediaWiki.php:424
40.20636276640OutputPage->output( )../MediaWiki.php:583
50.20666283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20676284392WebResponse->header( )../OutputPage.php:2134
70.20676284536header ( )../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
20.02013375880MediaWiki->run( )../index.php:46
30.02013377288MediaWiki->main( )../MediaWiki.php:424
40.20636276640OutputPage->output( )../MediaWiki.php:583
50.20666283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21426292424WebResponse->header( )../OutputPage.php:2171
70.21426292568header ( )../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
20.02013375880MediaWiki->run( )../index.php:46
30.02013377288MediaWiki->main( )../MediaWiki.php:424
40.20636276640OutputPage->output( )../MediaWiki.php:583
50.20666283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22096292368WebResponse->header( )../OutputPage.php:2172
70.22096292512header ( )../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
20.02013375880MediaWiki->run( )../index.php:46
30.02013377288MediaWiki->main( )../MediaWiki.php:424
40.20636276640OutputPage->output( )../MediaWiki.php:583
50.22146292368WebResponse->header( )../OutputPage.php:2220
60.22146292512header ( )../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
20.02013375880MediaWiki->run( )../index.php:46
30.02013377288MediaWiki->main( )../MediaWiki.php:424
40.20636276640OutputPage->output( )../MediaWiki.php:583
50.22456292528WebResponse->header( )../OutputPage.php:2227
60.22456292672header ( )../WebResponse.php:37