( ! ) Warning: Search backend error during near_match search for '18.224.69.84' after 16. 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
10.0000233928{main}( )../index.php:0
20.02483376040MediaWiki->run( )../index.php:46
30.02483377448MediaWiki->main( )../MediaWiki.php:424
40.11193551512MediaWiki->performRequest( )../MediaWiki.php:573
50.24824379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.24864433096SpecialPage->run( )../SpecialPageFactory.php:581
70.24864433464SpecialSearch->execute( )../SpecialPage.php:383
80.70135796688SpecialSearch->goResult( )../SpecialSearch.php:117
90.71975802968SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.71975803720SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.72375818720Hooks::run( )../SearchEngine.php:231
120.72375820320call_user_func_array ( )../Hooks.php:209
130.72375821024CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.72405895072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.72435941096CirrusSearch\Searcher->search( )../Searcher.php:268
160.72586176200CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.72596207792PoolCounterWork->execute( )../Util.php:133
180.72606232048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.72606232232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.72606232304CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.72606234240PoolCounterWork->execute( )../Util.php:129
220.72606234888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.72606235072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.72606235192CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.74166349280CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.74176353216wfLogWarning( )../ElasticsearchIntermediary.php:98
270.74176353496MWDebug::warning( )../GlobalFunctions.php:1247
280.74196354800MWDebug::sendMessage( )../MWDebug.php:155
290.74196355192trigger_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
10.0000233928{main}( )../index.php:0
20.02483376040MediaWiki->run( )../index.php:46
30.02483377448MediaWiki->main( )../MediaWiki.php:424
40.74366278424OutputPage->output( )../MediaWiki.php:583
50.74386284880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74396286176WebResponse->header( )../OutputPage.php:2134
70.74406286320header ( )../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
10.0000233928{main}( )../index.php:0
20.02483376040MediaWiki->run( )../index.php:46
30.02483377448MediaWiki->main( )../MediaWiki.php:424
40.74366278424OutputPage->output( )../MediaWiki.php:583
50.74386284880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74466294208WebResponse->header( )../OutputPage.php:2171
70.74466294352header ( )../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
10.0000233928{main}( )../index.php:0
20.02483376040MediaWiki->run( )../index.php:46
30.02483377448MediaWiki->main( )../MediaWiki.php:424
40.74366278424OutputPage->output( )../MediaWiki.php:583
50.74386284880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74516294152WebResponse->header( )../OutputPage.php:2172
70.74516294296header ( )../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
10.0000233928{main}( )../index.php:0
20.02483376040MediaWiki->run( )../index.php:46
30.02483377448MediaWiki->main( )../MediaWiki.php:424
40.74366278424OutputPage->output( )../MediaWiki.php:583
50.74556294152WebResponse->header( )../OutputPage.php:2220
60.74556294296header ( )../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
10.0000233928{main}( )../index.php:0
20.02483376040MediaWiki->run( )../index.php:46
30.02483377448MediaWiki->main( )../MediaWiki.php:424
40.74366278424OutputPage->output( )../MediaWiki.php:583
50.74616294312WebResponse->header( )../OutputPage.php:2227
60.74616294456header ( )../WebResponse.php:37