( ! ) Warning: Search backend error during near_match search for '18.218.123.16' 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
20.02713375880MediaWiki->run( )../index.php:46
30.02713377288MediaWiki->main( )../MediaWiki.php:424
40.05573551392MediaWiki->performRequest( )../MediaWiki.php:573
50.08374378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08454432840SpecialPage->run( )../SpecialPageFactory.php:581
70.08454433208SpecialSearch->execute( )../SpecialPage.php:383
80.13045794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.13575801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13575801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13805816752Hooks::run( )../SearchEngine.php:231
120.13805818352call_user_func_array ( )../Hooks.php:209
130.13805819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13855893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13915939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.14146174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14166205760PoolCounterWork->execute( )../Util.php:133
180.14176230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14176230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14176230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14186232208PoolCounterWork->execute( )../Util.php:129
220.14186232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14186233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14186233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14806347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14816351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14816351632MWDebug::warning( )../GlobalFunctions.php:1247
280.14826352936MWDebug::sendMessage( )../MWDebug.php:155
290.14826353328trigger_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
20.02713375880MediaWiki->run( )../index.php:46
30.02713377288MediaWiki->main( )../MediaWiki.php:424
40.14996276640OutputPage->output( )../MediaWiki.php:583
50.15016283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15026284392WebResponse->header( )../OutputPage.php:2134
70.15026284536header ( )../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
20.02713375880MediaWiki->run( )../index.php:46
30.02713377288MediaWiki->main( )../MediaWiki.php:424
40.14996276640OutputPage->output( )../MediaWiki.php:583
50.15016283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15096292424WebResponse->header( )../OutputPage.php:2171
70.15096292568header ( )../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
20.02713375880MediaWiki->run( )../index.php:46
30.02713377288MediaWiki->main( )../MediaWiki.php:424
40.14996276640OutputPage->output( )../MediaWiki.php:583
50.15016283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15146292368WebResponse->header( )../OutputPage.php:2172
70.15146292512header ( )../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
20.02713375880MediaWiki->run( )../index.php:46
30.02713377288MediaWiki->main( )../MediaWiki.php:424
40.14996276640OutputPage->output( )../MediaWiki.php:583
50.15186292368WebResponse->header( )../OutputPage.php:2220
60.15186292512header ( )../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
20.02713375880MediaWiki->run( )../index.php:46
30.02713377288MediaWiki->main( )../MediaWiki.php:424
40.14996276640OutputPage->output( )../MediaWiki.php:583
50.15246292528WebResponse->header( )../OutputPage.php:2227
60.15246292672header ( )../WebResponse.php:37