( ! ) Warning: Search backend error during near_match search for '18.222.20.32' 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
10.0000233928{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.01993551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03604378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03654432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03654433040SpecialSearch->execute( )../SpecialPage.php:383
80.08185794624SpecialSearch->goResult( )../SpecialSearch.php:117
90.08705800880SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08705801632SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08975816632Hooks::run( )../SearchEngine.php:231
120.08985818232call_user_func_array ( )../Hooks.php:209
130.08985818936CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09045892984CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09125939008CirrusSearch\Searcher->search( )../Searcher.php:268
160.09426174112CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09456206912PoolCounterWork->execute( )../Util.php:133
180.09476231656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09476231840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09476231912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09476233880PoolCounterWork->execute( )../Util.php:129
220.09476234528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09476234712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09476234832CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10146349096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10156353032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10156353312MWDebug::warning( )../GlobalFunctions.php:1247
280.10166354616MWDebug::sendMessage( )../MWDebug.php:155
290.10166355008trigger_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
10.0000233928{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.10446278224OutputPage->output( )../MediaWiki.php:583
50.10466284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10476285976WebResponse->header( )../OutputPage.php:2134
70.10476286120header ( )../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
10.0000233928{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.10446278224OutputPage->output( )../MediaWiki.php:583
50.10466284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536294008WebResponse->header( )../OutputPage.php:2171
70.10536294152header ( )../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
10.0000233928{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.10446278224OutputPage->output( )../MediaWiki.php:583
50.10466284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586293952WebResponse->header( )../OutputPage.php:2172
70.10586294096header ( )../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
10.0000233928{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.10446278224OutputPage->output( )../MediaWiki.php:583
50.10636293952WebResponse->header( )../OutputPage.php:2220
60.10636294096header ( )../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
10.0000233928{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.10446278224OutputPage->output( )../MediaWiki.php:583
50.10696294112WebResponse->header( )../OutputPage.php:2227
60.10696294256header ( )../WebResponse.php:37