( ! ) Warning: Search backend error during near_match search for '3.142.198.241' after 2. 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
20.03823375880MediaWiki->run( )../index.php:46
30.03823377288MediaWiki->main( )../MediaWiki.php:424
40.10683551392MediaWiki->performRequest( )../MediaWiki.php:573
50.16254378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16284432840SpecialPage->run( )../SpecialPageFactory.php:581
70.16284433208SpecialSearch->execute( )../SpecialPage.php:383
80.41925794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.44665801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.44665801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.45085816752Hooks::run( )../SearchEngine.php:231
120.45095818352call_user_func_array ( )../Hooks.php:209
130.45095819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.45665893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.46105939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.46256174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.46266205760PoolCounterWork->execute( )../Util.php:133
180.46276230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.46276230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.46276230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.46276232208PoolCounterWork->execute( )../Util.php:129
220.46276232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.46276233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.46276233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.46426347432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.46446351368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.46446351648MWDebug::warning( )../GlobalFunctions.php:1247
280.46456352952MWDebug::sendMessage( )../MWDebug.php:155
290.46456353344trigger_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
20.03823375880MediaWiki->run( )../index.php:46
30.03823377288MediaWiki->main( )../MediaWiki.php:424
40.46966276640OutputPage->output( )../MediaWiki.php:583
50.46986283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46996284392WebResponse->header( )../OutputPage.php:2134
70.46996284536header ( )../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
20.03823375880MediaWiki->run( )../index.php:46
30.03823377288MediaWiki->main( )../MediaWiki.php:424
40.46966276640OutputPage->output( )../MediaWiki.php:583
50.46986283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47066292424WebResponse->header( )../OutputPage.php:2171
70.47066292568header ( )../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
20.03823375880MediaWiki->run( )../index.php:46
30.03823377288MediaWiki->main( )../MediaWiki.php:424
40.46966276640OutputPage->output( )../MediaWiki.php:583
50.46986283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47116292368WebResponse->header( )../OutputPage.php:2172
70.47116292512header ( )../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
20.03823375880MediaWiki->run( )../index.php:46
30.03823377288MediaWiki->main( )../MediaWiki.php:424
40.46966276640OutputPage->output( )../MediaWiki.php:583
50.47156292368WebResponse->header( )../OutputPage.php:2220
60.47166292512header ( )../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
20.03823375880MediaWiki->run( )../index.php:46
30.03823377288MediaWiki->main( )../MediaWiki.php:424
40.46966276640OutputPage->output( )../MediaWiki.php:583
50.47216292528WebResponse->header( )../OutputPage.php:2227
60.47216292672header ( )../WebResponse.php:37