( ! ) Warning: Search backend error during near_match search for '18.191.63.237' 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
10.0000233960{main}( )../index.php:0
20.00953375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.01903551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03354378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03394432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03394433208SpecialSearch->execute( )../SpecialPage.php:383
80.07535794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.08055801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08055801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08265816752Hooks::run( )../SearchEngine.php:231
120.08275818352call_user_func_array ( )../Hooks.php:209
130.08275819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08315893104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08395939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.08716174240CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08736207008PoolCounterWork->execute( )../Util.php:133
180.08746231480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08746231664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08746231736CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08756233704PoolCounterWork->execute( )../Util.php:129
220.08756234352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08756234536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08756234656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09396348944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09406352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09406353160MWDebug::warning( )../GlobalFunctions.php:1247
280.09426354464MWDebug::sendMessage( )../MWDebug.php:155
290.09426354856trigger_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
10.0000233960{main}( )../index.php:0
20.00953375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.09606278072OutputPage->output( )../MediaWiki.php:583
50.09626284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09636285824WebResponse->header( )../OutputPage.php:2134
70.09636285968header ( )../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
10.0000233960{main}( )../index.php:0
20.00953375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.09606278072OutputPage->output( )../MediaWiki.php:583
50.09626284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09696293856WebResponse->header( )../OutputPage.php:2171
70.09696294000header ( )../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
10.0000233960{main}( )../index.php:0
20.00953375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.09606278072OutputPage->output( )../MediaWiki.php:583
50.09626284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09746293800WebResponse->header( )../OutputPage.php:2172
70.09746293944header ( )../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
10.0000233960{main}( )../index.php:0
20.00953375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.09606278072OutputPage->output( )../MediaWiki.php:583
50.09796293800WebResponse->header( )../OutputPage.php:2220
60.09796293944header ( )../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
10.0000233960{main}( )../index.php:0
20.00953375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.09606278072OutputPage->output( )../MediaWiki.php:583
50.09856293960WebResponse->header( )../OutputPage.php:2227
60.09856294104header ( )../WebResponse.php:37