( ! ) Warning: Search backend error during near_match search for '18.220.60.183' 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
20.02693376416MediaWiki->run( )../index.php:46
30.02693377824MediaWiki->main( )../MediaWiki.php:424
40.04533551992MediaWiki->performRequest( )../MediaWiki.php:573
50.09324379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09364433368SpecialPage->run( )../SpecialPageFactory.php:581
70.09364433736SpecialSearch->execute( )../SpecialPage.php:383
80.15875796040SpecialSearch->goResult( )../SpecialSearch.php:117
90.16425802272SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16425803024SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16645818024Hooks::run( )../SearchEngine.php:231
120.16645819624call_user_func_array ( )../Hooks.php:209
130.16655820328CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16705894360CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16775940400CirrusSearch\Searcher->search( )../Searcher.php:268
160.17026175456CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17056207048PoolCounterWork->execute( )../Util.php:133
180.17066231304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17066231488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17066231560CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17076233496PoolCounterWork->execute( )../Util.php:129
220.17076234144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17076234328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17076234448CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17716348704CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17736352640wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17736352920MWDebug::warning( )../GlobalFunctions.php:1247
280.17756354224MWDebug::sendMessage( )../MWDebug.php:155
290.17756354616trigger_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
20.02693376416MediaWiki->run( )../index.php:46
30.02693377824MediaWiki->main( )../MediaWiki.php:424
40.17976277920OutputPage->output( )../MediaWiki.php:583
50.17996284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18006285672WebResponse->header( )../OutputPage.php:2134
70.18006285816header ( )../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
20.02693376416MediaWiki->run( )../index.php:46
30.02693377824MediaWiki->main( )../MediaWiki.php:424
40.17976277920OutputPage->output( )../MediaWiki.php:583
50.17996284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18076293720WebResponse->header( )../OutputPage.php:2171
70.18076293864header ( )../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
20.02693376416MediaWiki->run( )../index.php:46
30.02693377824MediaWiki->main( )../MediaWiki.php:424
40.17976277920OutputPage->output( )../MediaWiki.php:583
50.17996284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18136293664WebResponse->header( )../OutputPage.php:2172
70.18136293808header ( )../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
20.02693376416MediaWiki->run( )../index.php:46
30.02693377824MediaWiki->main( )../MediaWiki.php:424
40.17976277920OutputPage->output( )../MediaWiki.php:583
50.18176293664WebResponse->header( )../OutputPage.php:2220
60.18176293808header ( )../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
20.02693376416MediaWiki->run( )../index.php:46
30.02693377824MediaWiki->main( )../MediaWiki.php:424
40.17976277920OutputPage->output( )../MediaWiki.php:583
50.18236293824WebResponse->header( )../OutputPage.php:2227
60.18236293968header ( )../WebResponse.php:37