( ! ) Warning: Search backend error during near_match search for '52.15.241.87' 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
10.0001233960{main}( )../index.php:0
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.02003551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03504379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03544433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03544433728SpecialSearch->execute( )../SpecialPage.php:383
80.07745796984SpecialSearch->goResult( )../SpecialSearch.php:117
90.08235802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08235803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08445818304Hooks::run( )../SearchEngine.php:231
120.08445819904call_user_func_array ( )../Hooks.php:209
130.08445820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08505894656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08575940688CirrusSearch\Searcher->search( )../Searcher.php:268
160.08916175792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08936208576PoolCounterWork->execute( )../Util.php:133
180.08956233048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08956233232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08956233304CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08966235272PoolCounterWork->execute( )../Util.php:129
220.08966235920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08966236104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08966236224CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09606350504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09626354440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09626354720MWDebug::warning( )../GlobalFunctions.php:1247
280.09636356024MWDebug::sendMessage( )../MWDebug.php:155
290.09636356416trigger_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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09806279640OutputPage->output( )../MediaWiki.php:583
50.09826286096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09836287392WebResponse->header( )../OutputPage.php:2134
70.09836287536header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09806279640OutputPage->output( )../MediaWiki.php:583
50.09826286096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09906295424WebResponse->header( )../OutputPage.php:2171
70.09906295568header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09806279640OutputPage->output( )../MediaWiki.php:583
50.09826286096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09956295368WebResponse->header( )../OutputPage.php:2172
70.09956295512header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09806279640OutputPage->output( )../MediaWiki.php:583
50.10016295368WebResponse->header( )../OutputPage.php:2220
60.10016295512header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09806279640OutputPage->output( )../MediaWiki.php:583
50.10066295528WebResponse->header( )../OutputPage.php:2227
60.10076295672header ( )../WebResponse.php:37