( ! ) Warning: Search backend error during near_match search for '52.14.204.52' after 7. 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
10.0001233928{main}( )../index.php:0
20.01143375864MediaWiki->run( )../index.php:46
30.01153377272MediaWiki->main( )../MediaWiki.php:424
40.02013551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03444378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03484432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03494433040SpecialSearch->execute( )../SpecialPage.php:383
80.07715794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.08205800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08205801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08435816640Hooks::run( )../SearchEngine.php:231
120.08435818240call_user_func_array ( )../Hooks.php:209
130.08435818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08495892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08565939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.08896174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08926206912PoolCounterWork->execute( )../Util.php:133
180.08946231384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08946231568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08946231640CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08946233608PoolCounterWork->execute( )../Util.php:129
220.08946234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08946234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08946234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09596348840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09616352776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09616353056MWDebug::warning( )../GlobalFunctions.php:1247
280.09626354360MWDebug::sendMessage( )../MWDebug.php:155
290.09626354752trigger_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
10.0001233928{main}( )../index.php:0
20.01143375864MediaWiki->run( )../index.php:46
30.01153377272MediaWiki->main( )../MediaWiki.php:424
40.09806277968OutputPage->output( )../MediaWiki.php:583
50.09826284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09836285720WebResponse->header( )../OutputPage.php:2134
70.09836285864header ( )../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
10.0001233928{main}( )../index.php:0
20.01143375864MediaWiki->run( )../index.php:46
30.01153377272MediaWiki->main( )../MediaWiki.php:424
40.09806277968OutputPage->output( )../MediaWiki.php:583
50.09826284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09886293752WebResponse->header( )../OutputPage.php:2171
70.09896293896header ( )../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
10.0001233928{main}( )../index.php:0
20.01143375864MediaWiki->run( )../index.php:46
30.01153377272MediaWiki->main( )../MediaWiki.php:424
40.09806277968OutputPage->output( )../MediaWiki.php:583
50.09826284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09946293696WebResponse->header( )../OutputPage.php:2172
70.09946293840header ( )../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
10.0001233928{main}( )../index.php:0
20.01143375864MediaWiki->run( )../index.php:46
30.01153377272MediaWiki->main( )../MediaWiki.php:424
40.09806277968OutputPage->output( )../MediaWiki.php:583
50.09986293696WebResponse->header( )../OutputPage.php:2220
60.09986293840header ( )../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
10.0001233928{main}( )../index.php:0
20.01143375864MediaWiki->run( )../index.php:46
30.01153377272MediaWiki->main( )../MediaWiki.php:424
40.09806277968OutputPage->output( )../MediaWiki.php:583
50.10056293856WebResponse->header( )../OutputPage.php:2227
60.10056294000header ( )../WebResponse.php:37