( ! ) Warning: Search backend error during near_match search for '18.219.208.51' after 7. 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
20.01543375880MediaWiki->run( )../index.php:46
30.01543377288MediaWiki->main( )../MediaWiki.php:424
40.04963551392MediaWiki->performRequest( )../MediaWiki.php:573
50.07754378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07784432840SpecialPage->run( )../SpecialPageFactory.php:581
70.07784433208SpecialSearch->execute( )../SpecialPage.php:383
80.17445794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.18045801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18045801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18615816752Hooks::run( )../SearchEngine.php:231
120.18625818352call_user_func_array ( )../Hooks.php:209
130.18625819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18655893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18745939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.18936174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18946205760PoolCounterWork->execute( )../Util.php:133
180.18956230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18956230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18956230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18966232208PoolCounterWork->execute( )../Util.php:129
220.18966232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18966233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18966233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19646347432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19656351368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19656351648MWDebug::warning( )../GlobalFunctions.php:1247
280.19666352952MWDebug::sendMessage( )../MWDebug.php:155
290.19666353344trigger_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
20.01543375880MediaWiki->run( )../index.php:46
30.01543377288MediaWiki->main( )../MediaWiki.php:424
40.19856276640OutputPage->output( )../MediaWiki.php:583
50.19876283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19886284392WebResponse->header( )../OutputPage.php:2134
70.19886284536header ( )../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
20.01543375880MediaWiki->run( )../index.php:46
30.01543377288MediaWiki->main( )../MediaWiki.php:424
40.19856276640OutputPage->output( )../MediaWiki.php:583
50.19876283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19946292424WebResponse->header( )../OutputPage.php:2171
70.19946292568header ( )../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
20.01543375880MediaWiki->run( )../index.php:46
30.01543377288MediaWiki->main( )../MediaWiki.php:424
40.19856276640OutputPage->output( )../MediaWiki.php:583
50.19876283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19996292368WebResponse->header( )../OutputPage.php:2172
70.19996292512header ( )../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
20.01543375880MediaWiki->run( )../index.php:46
30.01543377288MediaWiki->main( )../MediaWiki.php:424
40.19856276640OutputPage->output( )../MediaWiki.php:583
50.20046292368WebResponse->header( )../OutputPage.php:2220
60.20046292512header ( )../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
20.01543375880MediaWiki->run( )../index.php:46
30.01543377288MediaWiki->main( )../MediaWiki.php:424
40.19856276640OutputPage->output( )../MediaWiki.php:583
50.20346292528WebResponse->header( )../OutputPage.php:2227
60.20346292672header ( )../WebResponse.php:37