( ! ) Warning: Search backend error during near_match search for '3.138.175.180' 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
10.0001233960{main}( )../index.php:0
20.01423376416MediaWiki->run( )../index.php:46
30.01423377824MediaWiki->main( )../MediaWiki.php:424
40.02733551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05164379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05244433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05244433736SpecialSearch->execute( )../SpecialPage.php:383
80.12485795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.13365802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13365802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13745817936Hooks::run( )../SearchEngine.php:231
120.13755819536call_user_func_array ( )../Hooks.php:209
130.13755820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13825894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13905940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.14276175400CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14306207008PoolCounterWork->execute( )../Util.php:133
180.14326231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14326231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14326231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14336233456PoolCounterWork->execute( )../Util.php:129
220.14336234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14336234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14336234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15046348696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15076352632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15076352912MWDebug::warning( )../GlobalFunctions.php:1247
280.15086354216MWDebug::sendMessage( )../MWDebug.php:155
290.15086354608trigger_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
20.01423376416MediaWiki->run( )../index.php:46
30.01423377824MediaWiki->main( )../MediaWiki.php:424
40.15366277896OutputPage->output( )../MediaWiki.php:583
50.15396284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15416285648WebResponse->header( )../OutputPage.php:2134
70.15416285792header ( )../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
20.01423376416MediaWiki->run( )../index.php:46
30.01423377824MediaWiki->main( )../MediaWiki.php:424
40.15366277896OutputPage->output( )../MediaWiki.php:583
50.15396284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15516293696WebResponse->header( )../OutputPage.php:2171
70.15516293840header ( )../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
20.01423376416MediaWiki->run( )../index.php:46
30.01423377824MediaWiki->main( )../MediaWiki.php:424
40.15366277896OutputPage->output( )../MediaWiki.php:583
50.15396284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15616293640WebResponse->header( )../OutputPage.php:2172
70.15616293784header ( )../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
20.01423376416MediaWiki->run( )../index.php:46
30.01423377824MediaWiki->main( )../MediaWiki.php:424
40.15366277896OutputPage->output( )../MediaWiki.php:583
50.15696293640WebResponse->header( )../OutputPage.php:2220
60.15706293784header ( )../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
20.01423376416MediaWiki->run( )../index.php:46
30.01423377824MediaWiki->main( )../MediaWiki.php:424
40.15366277896OutputPage->output( )../MediaWiki.php:583
50.15796293800WebResponse->header( )../OutputPage.php:2227
60.15796293944header ( )../WebResponse.php:37