( ! ) Warning: Search backend error during near_match search for '18.222.22.220' after 16. 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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.03363551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06054379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06154433368SpecialPage->run( )../SpecialPageFactory.php:581
70.06154433736SpecialSearch->execute( )../SpecialPage.php:383
80.12245795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.14285802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14285802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14565817936Hooks::run( )../SearchEngine.php:231
120.14575819536call_user_func_array ( )../Hooks.php:209
130.14575820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14625894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14695940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.14956175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14976206960PoolCounterWork->execute( )../Util.php:133
180.14996231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14996231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14996231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14996233408PoolCounterWork->execute( )../Util.php:129
220.15006234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15006234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15006234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16586348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16606352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16606352832MWDebug::warning( )../GlobalFunctions.php:1247
280.16616354136MWDebug::sendMessage( )../MWDebug.php:155
290.16616354528trigger_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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.16816277848OutputPage->output( )../MediaWiki.php:583
50.16836284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16846285600WebResponse->header( )../OutputPage.php:2134
70.16846285744header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.16816277848OutputPage->output( )../MediaWiki.php:583
50.16836284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16916293648WebResponse->header( )../OutputPage.php:2171
70.16916293792header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.16816277848OutputPage->output( )../MediaWiki.php:583
50.16836284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16966293592WebResponse->header( )../OutputPage.php:2172
70.16966293736header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.16816277848OutputPage->output( )../MediaWiki.php:583
50.17016293592WebResponse->header( )../OutputPage.php:2220
60.17016293736header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.16816277848OutputPage->output( )../MediaWiki.php:583
50.17326293752WebResponse->header( )../OutputPage.php:2227
60.17326293896header ( )../WebResponse.php:37