( ! ) Warning: Search backend error during near_match search for '3.142.197.198' 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
10.0000235872{main}( )../index.php:0
20.01543782080MediaWiki->run( )../index.php:46
30.01543783488MediaWiki->main( )../MediaWiki.php:424
40.02303957656MediaWiki->performRequest( )../MediaWiki.php:573
50.03464412392SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03504466392SpecialPage->run( )../SpecialPageFactory.php:581
70.03514466760SpecialSearch->execute( )../SpecialPage.php:383
80.07505811248SpecialSearch->goResult( )../SpecialSearch.php:117
90.08065817464SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08065818216SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08315833216Hooks::run( )../SearchEngine.php:231
120.08315834816call_user_func_array ( )../Hooks.php:209
130.08315835520CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08365909584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08435955608CirrusSearch\Searcher->search( )../Searcher.php:268
160.08716190664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08736222248PoolCounterWork->execute( )../Util.php:133
180.08746246504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08746246688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08746246760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08746248696PoolCounterWork->execute( )../Util.php:129
220.08746249344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08746249528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08746249648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09376363928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09386367864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09386368144MWDebug::warning( )../GlobalFunctions.php:1247
280.09396369448MWDebug::sendMessage( )../MWDebug.php:155
290.09396369840trigger_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
10.0000235872{main}( )../index.php:0
20.01543782080MediaWiki->run( )../index.php:46
30.01543783488MediaWiki->main( )../MediaWiki.php:424
40.09566293144OutputPage->output( )../MediaWiki.php:583
50.09586299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09596300896WebResponse->header( )../OutputPage.php:2134
70.09596301040header ( )../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
10.0000235872{main}( )../index.php:0
20.01543782080MediaWiki->run( )../index.php:46
30.01543783488MediaWiki->main( )../MediaWiki.php:424
40.09566293144OutputPage->output( )../MediaWiki.php:583
50.09586299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09656308928WebResponse->header( )../OutputPage.php:2171
70.09656309072header ( )../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
10.0000235872{main}( )../index.php:0
20.01543782080MediaWiki->run( )../index.php:46
30.01543783488MediaWiki->main( )../MediaWiki.php:424
40.09566293144OutputPage->output( )../MediaWiki.php:583
50.09586299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09706308872WebResponse->header( )../OutputPage.php:2172
70.09706309016header ( )../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
10.0000235872{main}( )../index.php:0
20.01543782080MediaWiki->run( )../index.php:46
30.01543783488MediaWiki->main( )../MediaWiki.php:424
40.09566293144OutputPage->output( )../MediaWiki.php:583
50.09756308872WebResponse->header( )../OutputPage.php:2220
60.09756309016header ( )../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
10.0000235872{main}( )../index.php:0
20.01543782080MediaWiki->run( )../index.php:46
30.01543783488MediaWiki->main( )../MediaWiki.php:424
40.09566293144OutputPage->output( )../MediaWiki.php:583
50.09806309032WebResponse->header( )../OutputPage.php:2227
60.09806309176header ( )../WebResponse.php:37