( ! ) Warning: Search backend error during near_match search for '3.142.156.202' after 18. 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
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.10173551392MediaWiki->performRequest( )../MediaWiki.php:573
50.27654378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.27694432840SpecialPage->run( )../SpecialPageFactory.php:581
70.27694433208SpecialSearch->execute( )../SpecialPage.php:383
80.69085794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.73775801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.73775801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.74565816752Hooks::run( )../SearchEngine.php:231
120.74565818352call_user_func_array ( )../Hooks.php:209
130.74565819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.74605893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.75505939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.75686174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.75706205760PoolCounterWork->execute( )../Util.php:133
180.75716230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.75726230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.75726230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.75726232208PoolCounterWork->execute( )../Util.php:129
220.75726232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.75726233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.75726233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.77496347432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.77506351368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.77506351648MWDebug::warning( )../GlobalFunctions.php:1247
280.77516352952MWDebug::sendMessage( )../MWDebug.php:155
290.77516353344trigger_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
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.77746276640OutputPage->output( )../MediaWiki.php:583
50.77776283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.77786284392WebResponse->header( )../OutputPage.php:2134
70.77786284536header ( )../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
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.77746276640OutputPage->output( )../MediaWiki.php:583
50.77776283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.77846292424WebResponse->header( )../OutputPage.php:2171
70.77846292568header ( )../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
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.77746276640OutputPage->output( )../MediaWiki.php:583
50.77776283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.77896292368WebResponse->header( )../OutputPage.php:2172
70.77896292512header ( )../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
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.77746276640OutputPage->output( )../MediaWiki.php:583
50.77946292368WebResponse->header( )../OutputPage.php:2220
60.77946292512header ( )../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
20.01483375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.77746276640OutputPage->output( )../MediaWiki.php:583
50.78006292528WebResponse->header( )../OutputPage.php:2227
60.78006292672header ( )../WebResponse.php:37