( ! ) Warning: Search backend error during near_match search for '18.218.34.209' after 15. 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
20.01013375880MediaWiki->run( )../index.php:46
30.01013377288MediaWiki->main( )../MediaWiki.php:424
40.01973551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03604378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03644432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03654433208SpecialSearch->execute( )../SpecialPage.php:383
80.11935794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.13785801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13785801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14025816752Hooks::run( )../SearchEngine.php:231
120.14025818352call_user_func_array ( )../Hooks.php:209
130.14025819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14085893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14325939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.15406174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15446205760PoolCounterWork->execute( )../Util.php:133
180.15476230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15476230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15476230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15476232208PoolCounterWork->execute( )../Util.php:129
220.15476232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15476233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15476233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17016347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17026351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17026351632MWDebug::warning( )../GlobalFunctions.php:1247
280.17036352936MWDebug::sendMessage( )../MWDebug.php:155
290.17036353328trigger_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
20.01013375880MediaWiki->run( )../index.php:46
30.01013377288MediaWiki->main( )../MediaWiki.php:424
40.17226276640OutputPage->output( )../MediaWiki.php:583
50.17246283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17256284392WebResponse->header( )../OutputPage.php:2134
70.17256284536header ( )../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
20.01013375880MediaWiki->run( )../index.php:46
30.01013377288MediaWiki->main( )../MediaWiki.php:424
40.17226276640OutputPage->output( )../MediaWiki.php:583
50.17246283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17326292424WebResponse->header( )../OutputPage.php:2171
70.17326292568header ( )../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
20.01013375880MediaWiki->run( )../index.php:46
30.01013377288MediaWiki->main( )../MediaWiki.php:424
40.17226276640OutputPage->output( )../MediaWiki.php:583
50.17246283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17366292368WebResponse->header( )../OutputPage.php:2172
70.17366292512header ( )../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
20.01013375880MediaWiki->run( )../index.php:46
30.01013377288MediaWiki->main( )../MediaWiki.php:424
40.17226276640OutputPage->output( )../MediaWiki.php:583
50.17416292368WebResponse->header( )../OutputPage.php:2220
60.17416292512header ( )../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
20.01013375880MediaWiki->run( )../index.php:46
30.01013377288MediaWiki->main( )../MediaWiki.php:424
40.17226276640OutputPage->output( )../MediaWiki.php:583
50.17476292528WebResponse->header( )../OutputPage.php:2227
60.17476292672header ( )../WebResponse.php:37