( ! ) Warning: Search backend error during near_match search for '3.149.23.87' 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
10.0000233896{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.01873551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03674378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03714432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03724433152SpecialSearch->execute( )../SpecialPage.php:383
80.12535795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.13055801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13055802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13315817240Hooks::run( )../SearchEngine.php:231
120.13325818840call_user_func_array ( )../Hooks.php:209
130.13325819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13375893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13445939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.13856174616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13886206200PoolCounterWork->execute( )../Util.php:133
180.13896230456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13896230640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13896230712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13896232648PoolCounterWork->execute( )../Util.php:129
220.13906233296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13906233480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13906233600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14536347864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14546351792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14546352072MWDebug::warning( )../GlobalFunctions.php:1247
280.14556353360MWDebug::sendMessage( )../MWDebug.php:155
290.14566353752trigger_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
10.0000233896{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.14736277088OutputPage->output( )../MediaWiki.php:583
50.14756283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14766284832WebResponse->header( )../OutputPage.php:2134
70.14766284976header ( )../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
10.0000233896{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.14736277088OutputPage->output( )../MediaWiki.php:583
50.14756283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14826292864WebResponse->header( )../OutputPage.php:2171
70.14826293008header ( )../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
10.0000233896{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.14736277088OutputPage->output( )../MediaWiki.php:583
50.14756283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14876292808WebResponse->header( )../OutputPage.php:2172
70.14876292952header ( )../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
10.0000233896{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.14736277088OutputPage->output( )../MediaWiki.php:583
50.14916292808WebResponse->header( )../OutputPage.php:2220
60.14916292952header ( )../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
10.0000233896{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.14736277088OutputPage->output( )../MediaWiki.php:583
50.14986292960WebResponse->header( )../OutputPage.php:2227
60.14986293104header ( )../WebResponse.php:37