( ! ) Warning: Search backend error during near_match search for '3.138.135.4' 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
10.0001235216{main}( )../index.php:0
20.01413377864MediaWiki->run( )../index.php:46
30.01413379272MediaWiki->main( )../MediaWiki.php:424
40.02423553512MediaWiki->performRequest( )../MediaWiki.php:573
50.03804381120SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03844434992SpecialPage->run( )../SpecialPageFactory.php:581
70.03844435360SpecialSearch->execute( )../SpecialPage.php:383
80.07875798144SpecialSearch->goResult( )../SpecialSearch.php:117
90.08375803944SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08375804696SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08585819696Hooks::run( )../SearchEngine.php:231
120.08595821296call_user_func_array ( )../Hooks.php:209
130.08595822000CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08635896032CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08695942072CirrusSearch\Searcher->search( )../Searcher.php:268
160.08936177128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08956208720PoolCounterWork->execute( )../Util.php:133
180.08966232976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08966233160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08966233232CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08966235168PoolCounterWork->execute( )../Util.php:129
220.08976235816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08976236000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08976236120CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09586350368CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09596354296wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09596354576MWDebug::warning( )../GlobalFunctions.php:1247
280.09606355864MWDebug::sendMessage( )../MWDebug.php:155
290.09606356256trigger_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
10.0001235216{main}( )../index.php:0
20.01413377864MediaWiki->run( )../index.php:46
30.01413379272MediaWiki->main( )../MediaWiki.php:424
40.09786279584OutputPage->output( )../MediaWiki.php:583
50.09806286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09816287328WebResponse->header( )../OutputPage.php:2134
70.09816287472header ( )../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
10.0001235216{main}( )../index.php:0
20.01413377864MediaWiki->run( )../index.php:46
30.01413379272MediaWiki->main( )../MediaWiki.php:424
40.09786279584OutputPage->output( )../MediaWiki.php:583
50.09806286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09876295360WebResponse->header( )../OutputPage.php:2171
70.09876295504header ( )../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
10.0001235216{main}( )../index.php:0
20.01413377864MediaWiki->run( )../index.php:46
30.01413379272MediaWiki->main( )../MediaWiki.php:424
40.09786279584OutputPage->output( )../MediaWiki.php:583
50.09806286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09916295304WebResponse->header( )../OutputPage.php:2172
70.09916295448header ( )../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
10.0001235216{main}( )../index.php:0
20.01413377864MediaWiki->run( )../index.php:46
30.01413379272MediaWiki->main( )../MediaWiki.php:424
40.09786279584OutputPage->output( )../MediaWiki.php:583
50.09966295304WebResponse->header( )../OutputPage.php:2220
60.09966295448header ( )../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
10.0001235216{main}( )../index.php:0
20.01413377864MediaWiki->run( )../index.php:46
30.01413379272MediaWiki->main( )../MediaWiki.php:424
40.09786279584OutputPage->output( )../MediaWiki.php:583
50.10026295464WebResponse->header( )../OutputPage.php:2227
60.10026295608header ( )../WebResponse.php:37