( ! ) Warning: Search backend error during near_match search for '3.137.223.169' 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
10.0001233960{main}( )../index.php:0
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.02763551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04344379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04394433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04394433728SpecialSearch->execute( )../SpecialPage.php:383
80.08885796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.09425802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09425803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09655818448Hooks::run( )../SearchEngine.php:231
120.09665820048call_user_func_array ( )../Hooks.php:209
130.09665820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09705894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09775940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.10036175864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10056207456PoolCounterWork->execute( )../Util.php:133
180.10076231712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10076231896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10076231968CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10076233904PoolCounterWork->execute( )../Util.php:129
220.10076234552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10076234736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10076234856CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10696349144CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10716353080wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10716353360MWDebug::warning( )../GlobalFunctions.php:1247
280.10726354664MWDebug::sendMessage( )../MWDebug.php:155
290.10726355056trigger_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
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.10896278376OutputPage->output( )../MediaWiki.php:583
50.10916284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10926286128WebResponse->header( )../OutputPage.php:2134
70.10926286272header ( )../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
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.10896278376OutputPage->output( )../MediaWiki.php:583
50.10916284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10996294176WebResponse->header( )../OutputPage.php:2171
70.10996294320header ( )../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
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.10896278376OutputPage->output( )../MediaWiki.php:583
50.10916284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11046294120WebResponse->header( )../OutputPage.php:2172
70.11046294264header ( )../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
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.10896278376OutputPage->output( )../MediaWiki.php:583
50.11086294120WebResponse->header( )../OutputPage.php:2220
60.11086294264header ( )../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
20.01893376416MediaWiki->run( )../index.php:46
30.01893377824MediaWiki->main( )../MediaWiki.php:424
40.10896278376OutputPage->output( )../MediaWiki.php:583
50.11156294280WebResponse->header( )../OutputPage.php:2227
60.11156294424header ( )../WebResponse.php:37