( ! ) Warning: Search backend error during near_match search for '52.14.110.171' 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
10.0001235248{main}( )../index.php:0
20.01223377848MediaWiki->run( )../index.php:46
30.01223379256MediaWiki->main( )../MediaWiki.php:424
40.02213553304MediaWiki->performRequest( )../MediaWiki.php:573
50.03684380856SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724434768SpecialPage->run( )../SpecialPageFactory.php:581
70.03724435136SpecialSearch->execute( )../SpecialPage.php:383
80.07955797320SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455803576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455804328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08665819328Hooks::run( )../SearchEngine.php:231
120.08675820928call_user_func_array ( )../Hooks.php:209
130.08675821632CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08725895664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08815941688CirrusSearch\Searcher->search( )../Searcher.php:268
160.09156176744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09176208328PoolCounterWork->execute( )../Util.php:133
180.09186232584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09186232768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09186232840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09186234776PoolCounterWork->execute( )../Util.php:129
220.09196235424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09196235608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09196235728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09836349984CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09846353920wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09846354200MWDebug::warning( )../GlobalFunctions.php:1247
280.09856355504MWDebug::sendMessage( )../MWDebug.php:155
290.09856355896trigger_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
10.0001235248{main}( )../index.php:0
20.01223377848MediaWiki->run( )../index.php:46
30.01223379256MediaWiki->main( )../MediaWiki.php:424
40.10036279216OutputPage->output( )../MediaWiki.php:583
50.10056285672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10066286968WebResponse->header( )../OutputPage.php:2134
70.10066287112header ( )../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
10.0001235248{main}( )../index.php:0
20.01223377848MediaWiki->run( )../index.php:46
30.01223379256MediaWiki->main( )../MediaWiki.php:424
40.10036279216OutputPage->output( )../MediaWiki.php:583
50.10056285672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126295000WebResponse->header( )../OutputPage.php:2171
70.10126295144header ( )../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
10.0001235248{main}( )../index.php:0
20.01223377848MediaWiki->run( )../index.php:46
30.01223379256MediaWiki->main( )../MediaWiki.php:424
40.10036279216OutputPage->output( )../MediaWiki.php:583
50.10056285672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10176294944WebResponse->header( )../OutputPage.php:2172
70.10176295088header ( )../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
10.0001235248{main}( )../index.php:0
20.01223377848MediaWiki->run( )../index.php:46
30.01223379256MediaWiki->main( )../MediaWiki.php:424
40.10036279216OutputPage->output( )../MediaWiki.php:583
50.10226294944WebResponse->header( )../OutputPage.php:2220
60.10226295088header ( )../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
10.0001235248{main}( )../index.php:0
20.01223377848MediaWiki->run( )../index.php:46
30.01223379256MediaWiki->main( )../MediaWiki.php:424
40.10036279216OutputPage->output( )../MediaWiki.php:583
50.10286295104WebResponse->header( )../OutputPage.php:2227
60.10286295248header ( )../WebResponse.php:37