( ! ) Warning: Search backend error during near_match search for '18.217.103.250' 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
10.0001232232{main}( )../index.php:0
20.01403374160MediaWiki->run( )../index.php:46
30.01403375568MediaWiki->main( )../MediaWiki.php:424
40.02363599224MediaWiki->performRequest( )../MediaWiki.php:573
50.03944412544SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03994466536SpecialPage->run( )../SpecialPageFactory.php:581
70.03994466904SpecialSearch->execute( )../SpecialPage.php:383
80.07975793992SpecialSearch->goResult( )../SpecialSearch.php:117
90.08475800128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08475800880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08695815872Hooks::run( )../SearchEngine.php:231
120.08705817472call_user_func_array ( )../Hooks.php:209
130.08705818176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08765892224CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08845938264CirrusSearch\Searcher->search( )../Searcher.php:268
160.09196173368CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09226206144PoolCounterWork->execute( )../Util.php:133
180.09236230888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09236231072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09236231144CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09246233112PoolCounterWork->execute( )../Util.php:129
220.09246233760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09246233944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09246234064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09896348312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09906352248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09906352528MWDebug::warning( )../GlobalFunctions.php:1247
280.09916353832MWDebug::sendMessage( )../MWDebug.php:155
290.09916354224trigger_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
10.0001232232{main}( )../index.php:0
20.01403374160MediaWiki->run( )../index.php:46
30.01403375568MediaWiki->main( )../MediaWiki.php:424
40.10106277432OutputPage->output( )../MediaWiki.php:583
50.10126283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136285184WebResponse->header( )../OutputPage.php:2134
70.10136285328header ( )../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
10.0001232232{main}( )../index.php:0
20.01403374160MediaWiki->run( )../index.php:46
30.01403375568MediaWiki->main( )../MediaWiki.php:424
40.10106277432OutputPage->output( )../MediaWiki.php:583
50.10126283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10196293216WebResponse->header( )../OutputPage.php:2171
70.10196293360header ( )../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
10.0001232232{main}( )../index.php:0
20.01403374160MediaWiki->run( )../index.php:46
30.01403375568MediaWiki->main( )../MediaWiki.php:424
40.10106277432OutputPage->output( )../MediaWiki.php:583
50.10126283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10246293160WebResponse->header( )../OutputPage.php:2172
70.10246293304header ( )../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
10.0001232232{main}( )../index.php:0
20.01403374160MediaWiki->run( )../index.php:46
30.01403375568MediaWiki->main( )../MediaWiki.php:424
40.10106277432OutputPage->output( )../MediaWiki.php:583
50.10286293160WebResponse->header( )../OutputPage.php:2220
60.10286293304header ( )../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
10.0001232232{main}( )../index.php:0
20.01403374160MediaWiki->run( )../index.php:46
30.01403375568MediaWiki->main( )../MediaWiki.php:424
40.10106277432OutputPage->output( )../MediaWiki.php:583
50.10346293320WebResponse->header( )../OutputPage.php:2227
60.10346293464header ( )../WebResponse.php:37