( ! ) Warning: Search backend error during near_match search for '18.217.131.249' 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
10.0000240880{main}( )../index.php:0
20.01643789712MediaWiki->run( )../index.php:46
30.01643791120MediaWiki->main( )../MediaWiki.php:424
40.02563965224MediaWiki->performRequest( )../MediaWiki.php:573
50.03784419992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03834474048SpecialPage->run( )../SpecialPageFactory.php:581
70.03834474416SpecialSearch->execute( )../SpecialPage.php:383
80.08015818504SpecialSearch->goResult( )../SpecialSearch.php:117
90.08575824552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08575825304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08865840296Hooks::run( )../SearchEngine.php:231
120.08875841896call_user_func_array ( )../Hooks.php:209
130.08875842600CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08985916648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09065962672CirrusSearch\Searcher->search( )../Searcher.php:268
160.09356197696CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09426230464PoolCounterWork->execute( )../Util.php:133
180.09456254880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09456255064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09456255136CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09456257104PoolCounterWork->execute( )../Util.php:129
220.09456257752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09456257936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09456258056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10146372304CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10166376240wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10166376520MWDebug::warning( )../GlobalFunctions.php:1247
280.10176377824MWDebug::sendMessage( )../MWDebug.php:155
290.10176378216trigger_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
10.0000240880{main}( )../index.php:0
20.01643789712MediaWiki->run( )../index.php:46
30.01643791120MediaWiki->main( )../MediaWiki.php:424
40.10346301472OutputPage->output( )../MediaWiki.php:583
50.10366307928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10376309224WebResponse->header( )../OutputPage.php:2134
70.10376309368header ( )../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
10.0000240880{main}( )../index.php:0
20.01643789712MediaWiki->run( )../index.php:46
30.01643791120MediaWiki->main( )../MediaWiki.php:424
40.10346301472OutputPage->output( )../MediaWiki.php:583
50.10366307928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436317256WebResponse->header( )../OutputPage.php:2171
70.10436317400header ( )../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
10.0000240880{main}( )../index.php:0
20.01643789712MediaWiki->run( )../index.php:46
30.01643791120MediaWiki->main( )../MediaWiki.php:424
40.10346301472OutputPage->output( )../MediaWiki.php:583
50.10366307928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10486317200WebResponse->header( )../OutputPage.php:2172
70.10486317344header ( )../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
10.0000240880{main}( )../index.php:0
20.01643789712MediaWiki->run( )../index.php:46
30.01643791120MediaWiki->main( )../MediaWiki.php:424
40.10346301472OutputPage->output( )../MediaWiki.php:583
50.10546317200WebResponse->header( )../OutputPage.php:2220
60.10546317344header ( )../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
10.0000240880{main}( )../index.php:0
20.01643789712MediaWiki->run( )../index.php:46
30.01643791120MediaWiki->main( )../MediaWiki.php:424
40.10346301472OutputPage->output( )../MediaWiki.php:583
50.10606317360WebResponse->header( )../OutputPage.php:2227
60.10606317504header ( )../WebResponse.php:37