( ! ) Warning: Search backend error during near_match search for '18.216.214.63' 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
10.0001233960{main}( )../index.php:0
20.03213376416MediaWiki->run( )../index.php:46
30.03213377824MediaWiki->main( )../MediaWiki.php:424
40.04673551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06824379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06914433368SpecialPage->run( )../SpecialPageFactory.php:581
70.06914433736SpecialSearch->execute( )../SpecialPage.php:383
80.13535796016SpecialSearch->goResult( )../SpecialSearch.php:117
90.14425802248SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14425803000SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14645818000Hooks::run( )../SearchEngine.php:231
120.14655819600call_user_func_array ( )../Hooks.php:209
130.14655820304CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14705894336CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14775940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.15036175440CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15066207040PoolCounterWork->execute( )../Util.php:133
180.15086231296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15086231480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15086231552CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15086233488PoolCounterWork->execute( )../Util.php:129
220.15086234136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15086234320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15086234440CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15736348696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15746352632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15746352912MWDebug::warning( )../GlobalFunctions.php:1247
280.15756354216MWDebug::sendMessage( )../MWDebug.php:155
290.15756354608trigger_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
10.0001233960{main}( )../index.php:0
20.03213376416MediaWiki->run( )../index.php:46
30.03213377824MediaWiki->main( )../MediaWiki.php:424
40.15956277928OutputPage->output( )../MediaWiki.php:583
50.15986284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16006285680WebResponse->header( )../OutputPage.php:2134
70.16006285824header ( )../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
10.0001233960{main}( )../index.php:0
20.03213376416MediaWiki->run( )../index.php:46
30.03213377824MediaWiki->main( )../MediaWiki.php:424
40.15956277928OutputPage->output( )../MediaWiki.php:583
50.15986284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16066293728WebResponse->header( )../OutputPage.php:2171
70.16066293872header ( )../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
10.0001233960{main}( )../index.php:0
20.03213376416MediaWiki->run( )../index.php:46
30.03213377824MediaWiki->main( )../MediaWiki.php:424
40.15956277928OutputPage->output( )../MediaWiki.php:583
50.15986284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16116293672WebResponse->header( )../OutputPage.php:2172
70.16116293816header ( )../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
10.0001233960{main}( )../index.php:0
20.03213376416MediaWiki->run( )../index.php:46
30.03213377824MediaWiki->main( )../MediaWiki.php:424
40.15956277928OutputPage->output( )../MediaWiki.php:583
50.16166293672WebResponse->header( )../OutputPage.php:2220
60.16166293816header ( )../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
10.0001233960{main}( )../index.php:0
20.03213376416MediaWiki->run( )../index.php:46
30.03213377824MediaWiki->main( )../MediaWiki.php:424
40.15956277928OutputPage->output( )../MediaWiki.php:583
50.16226293832WebResponse->header( )../OutputPage.php:2227
60.16226293976header ( )../WebResponse.php:37