( ! ) Warning: Search backend error during near_match search for '18.222.240.84' after 5. 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
10.0000239856{main}( )../index.php:0
20.01223385280MediaWiki->run( )../index.php:46
30.01223386688MediaWiki->main( )../MediaWiki.php:424
40.02293560880MediaWiki->performRequest( )../MediaWiki.php:573
50.03924388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03964442192SpecialPage->run( )../SpecialPageFactory.php:581
70.03964442560SpecialSearch->execute( )../SpecialPage.php:383
80.08495804752SpecialSearch->goResult( )../SpecialSearch.php:117
90.09035810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09035811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09265826736Hooks::run( )../SearchEngine.php:231
120.09275828336call_user_func_array ( )../Hooks.php:209
130.09275829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09315903088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09385949136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09756184232CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09786215840PoolCounterWork->execute( )../Util.php:133
180.09796240096PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09796240280call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09796240352CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09806242288PoolCounterWork->execute( )../Util.php:129
220.09806242936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09806243120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09806243240CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10326357512CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10346361448wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10346361728MWDebug::warning( )../GlobalFunctions.php:1247
280.10356363032MWDebug::sendMessage( )../MWDebug.php:155
290.10356363424trigger_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
10.0000239856{main}( )../index.php:0
20.01223385280MediaWiki->run( )../index.php:46
30.01223386688MediaWiki->main( )../MediaWiki.php:424
40.11016286688OutputPage->output( )../MediaWiki.php:583
50.11056293144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11066294440WebResponse->header( )../OutputPage.php:2134
70.11066294584header ( )../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
10.0000239856{main}( )../index.php:0
20.01223385280MediaWiki->run( )../index.php:46
30.01223386688MediaWiki->main( )../MediaWiki.php:424
40.11016286688OutputPage->output( )../MediaWiki.php:583
50.11056293144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11136302472WebResponse->header( )../OutputPage.php:2171
70.11136302616header ( )../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
10.0000239856{main}( )../index.php:0
20.01223385280MediaWiki->run( )../index.php:46
30.01223386688MediaWiki->main( )../MediaWiki.php:424
40.11016286688OutputPage->output( )../MediaWiki.php:583
50.11056293144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11186302416WebResponse->header( )../OutputPage.php:2172
70.11186302560header ( )../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
10.0000239856{main}( )../index.php:0
20.01223385280MediaWiki->run( )../index.php:46
30.01223386688MediaWiki->main( )../MediaWiki.php:424
40.11016286688OutputPage->output( )../MediaWiki.php:583
50.11236302416WebResponse->header( )../OutputPage.php:2220
60.11236302560header ( )../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
10.0000239856{main}( )../index.php:0
20.01223385280MediaWiki->run( )../index.php:46
30.01223386688MediaWiki->main( )../MediaWiki.php:424
40.11016286688OutputPage->output( )../MediaWiki.php:583
50.11296302576WebResponse->header( )../OutputPage.php:2227
60.11296302720header ( )../WebResponse.php:37