( ! ) Warning: Search backend error during near_match search for '3.143.218.181' 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
20.02473376416MediaWiki->run( )../index.php:46
30.02473377824MediaWiki->main( )../MediaWiki.php:424
40.04703551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08164379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08204433368SpecialPage->run( )../SpecialPageFactory.php:581
70.08204433736SpecialSearch->execute( )../SpecialPage.php:383
80.20745795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.22365802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22365802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22635817936Hooks::run( )../SearchEngine.php:231
120.22635819536call_user_func_array ( )../Hooks.php:209
130.22635820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22695894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22775940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.23096175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23126206960PoolCounterWork->execute( )../Util.php:133
180.23136231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23136231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23136231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23146233408PoolCounterWork->execute( )../Util.php:129
220.23146234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23146234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23146234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24756348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24776352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24776352832MWDebug::warning( )../GlobalFunctions.php:1247
280.24786354136MWDebug::sendMessage( )../MWDebug.php:155
290.24786354528trigger_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
20.02473376416MediaWiki->run( )../index.php:46
30.02473377824MediaWiki->main( )../MediaWiki.php:424
40.24976277848OutputPage->output( )../MediaWiki.php:583
50.24996284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25006285600WebResponse->header( )../OutputPage.php:2134
70.25006285744header ( )../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
20.02473376416MediaWiki->run( )../index.php:46
30.02473377824MediaWiki->main( )../MediaWiki.php:424
40.24976277848OutputPage->output( )../MediaWiki.php:583
50.24996284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25066293648WebResponse->header( )../OutputPage.php:2171
70.25066293792header ( )../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
20.02473376416MediaWiki->run( )../index.php:46
30.02473377824MediaWiki->main( )../MediaWiki.php:424
40.24976277848OutputPage->output( )../MediaWiki.php:583
50.24996284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25116293592WebResponse->header( )../OutputPage.php:2172
70.25116293736header ( )../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
20.02473376416MediaWiki->run( )../index.php:46
30.02473377824MediaWiki->main( )../MediaWiki.php:424
40.24976277848OutputPage->output( )../MediaWiki.php:583
50.25166293592WebResponse->header( )../OutputPage.php:2220
60.25166293736header ( )../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
20.02473376416MediaWiki->run( )../index.php:46
30.02473377824MediaWiki->main( )../MediaWiki.php:424
40.24976277848OutputPage->output( )../MediaWiki.php:583
50.25556293752WebResponse->header( )../OutputPage.php:2227
60.25556293896header ( )../WebResponse.php:37