( ! ) Warning: Search backend error during near_match search for '18.223.195.104' after 61. 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
20.01473375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.08053551480MediaWiki->performRequest( )../MediaWiki.php:573
50.16004379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16044432984SpecialPage->run( )../SpecialPageFactory.php:581
70.16044433352SpecialSearch->execute( )../SpecialPage.php:383
80.38525794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.42235800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.42235801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.44245816440Hooks::run( )../SearchEngine.php:231
120.44895818040call_user_func_array ( )../Hooks.php:209
130.45115818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.45315892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.45355938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.47116173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.47136205464PoolCounterWork->execute( )../Util.php:133
180.47146229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.47146229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.47146229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.47146231912PoolCounterWork->execute( )../Util.php:129
220.47146232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.47146232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.47146232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.52546347112CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.53276351048wfLogWarning( )../ElasticsearchIntermediary.php:98
270.53286351328MWDebug::warning( )../GlobalFunctions.php:1247
280.53296352632MWDebug::sendMessage( )../MWDebug.php:155
290.53296353024trigger_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
20.01473375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.54946276328OutputPage->output( )../MediaWiki.php:583
50.54966282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54976284080WebResponse->header( )../OutputPage.php:2134
70.54976284224header ( )../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
20.01473375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.54946276328OutputPage->output( )../MediaWiki.php:583
50.54966282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.58016292112WebResponse->header( )../OutputPage.php:2171
70.58016292256header ( )../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
20.01473375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.54946276328OutputPage->output( )../MediaWiki.php:583
50.54966282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.58966292056WebResponse->header( )../OutputPage.php:2172
70.58966292200header ( )../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
20.01473375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.54946276328OutputPage->output( )../MediaWiki.php:583
50.59286292056WebResponse->header( )../OutputPage.php:2220
60.59286292200header ( )../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
20.01473375880MediaWiki->run( )../index.php:46
30.01483377288MediaWiki->main( )../MediaWiki.php:424
40.54946276328OutputPage->output( )../MediaWiki.php:583
50.59366292216WebResponse->header( )../OutputPage.php:2227
60.59366292360header ( )../WebResponse.php:37