( ! ) Warning: Search backend error during near_match search for '3.144.79.121' after 22. 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
10.0000240848{main}( )../index.php:0
20.02013789672MediaWiki->run( )../index.php:46
30.02013791080MediaWiki->main( )../MediaWiki.php:424
40.03473965192MediaWiki->performRequest( )../MediaWiki.php:573
50.06544420000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06594474064SpecialPage->run( )../SpecialPageFactory.php:581
70.06604474432SpecialSearch->execute( )../SpecialPage.php:383
80.20975818528SpecialSearch->goResult( )../SpecialSearch.php:117
90.22195824744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22195825496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23245840496Hooks::run( )../SearchEngine.php:231
120.23245842096call_user_func_array ( )../Hooks.php:209
130.23245842800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23315916856CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23385962880CirrusSearch\Searcher->search( )../Searcher.php:268
160.25376197904CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25406230672PoolCounterWork->execute( )../Util.php:133
180.25416255088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25416255272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25416255344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25426257312PoolCounterWork->execute( )../Util.php:129
220.25426257960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25426258144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25426258264CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27666372536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27676376472wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27676376752MWDebug::warning( )../GlobalFunctions.php:1247
280.27686378056MWDebug::sendMessage( )../MWDebug.php:155
290.27686378448trigger_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
10.0000240848{main}( )../index.php:0
20.02013789672MediaWiki->run( )../index.php:46
30.02013791080MediaWiki->main( )../MediaWiki.php:424
40.27856301696OutputPage->output( )../MediaWiki.php:583
50.27876308144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27886309440WebResponse->header( )../OutputPage.php:2134
70.27886309584header ( )../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
10.0000240848{main}( )../index.php:0
20.02013789672MediaWiki->run( )../index.php:46
30.02013791080MediaWiki->main( )../MediaWiki.php:424
40.27856301696OutputPage->output( )../MediaWiki.php:583
50.27876308144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27946317472WebResponse->header( )../OutputPage.php:2171
70.27946317616header ( )../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
10.0000240848{main}( )../index.php:0
20.02013789672MediaWiki->run( )../index.php:46
30.02013791080MediaWiki->main( )../MediaWiki.php:424
40.27856301696OutputPage->output( )../MediaWiki.php:583
50.27876308144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29626317416WebResponse->header( )../OutputPage.php:2172
70.29626317560header ( )../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
10.0000240848{main}( )../index.php:0
20.02013789672MediaWiki->run( )../index.php:46
30.02013791080MediaWiki->main( )../MediaWiki.php:424
40.27856301696OutputPage->output( )../MediaWiki.php:583
50.29676317416WebResponse->header( )../OutputPage.php:2220
60.29676317560header ( )../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
10.0000240848{main}( )../index.php:0
20.02013789672MediaWiki->run( )../index.php:46
30.02013791080MediaWiki->main( )../MediaWiki.php:424
40.27856301696OutputPage->output( )../MediaWiki.php:583
50.29746317576WebResponse->header( )../OutputPage.php:2227
60.29746317720header ( )../WebResponse.php:37