( ! ) Warning: Search backend error during near_match search for '3.142.54.239' 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
10.0001232200{main}( )../index.php:0
20.01753374296MediaWiki->run( )../index.php:46
30.01763375704MediaWiki->main( )../MediaWiki.php:424
40.02703599480MediaWiki->performRequest( )../MediaWiki.php:573
50.04284413088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04344467080SpecialPage->run( )../SpecialPageFactory.php:581
70.04354467448SpecialSearch->execute( )../SpecialPage.php:383
80.08725794712SpecialSearch->goResult( )../SpecialSearch.php:117
90.09275800552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09275801304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09505816304Hooks::run( )../SearchEngine.php:231
120.09515817904call_user_func_array ( )../Hooks.php:209
130.09515818608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09555892656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09625938696CirrusSearch\Searcher->search( )../Searcher.php:268
160.09906173792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09946205376PoolCounterWork->execute( )../Util.php:133
180.09966229632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09966229816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09966229888CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09966231824PoolCounterWork->execute( )../Util.php:129
220.09976232472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09976232656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09976232776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10606347056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10616350992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10616351272MWDebug::warning( )../GlobalFunctions.php:1247
280.10636352576MWDebug::sendMessage( )../MWDebug.php:155
290.10636352968trigger_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
10.0001232200{main}( )../index.php:0
20.01753374296MediaWiki->run( )../index.php:46
30.01763375704MediaWiki->main( )../MediaWiki.php:424
40.10836276232OutputPage->output( )../MediaWiki.php:583
50.10856282688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10866283984WebResponse->header( )../OutputPage.php:2134
70.10866284128header ( )../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
10.0001232200{main}( )../index.php:0
20.01753374296MediaWiki->run( )../index.php:46
30.01763375704MediaWiki->main( )../MediaWiki.php:424
40.10836276232OutputPage->output( )../MediaWiki.php:583
50.10856282688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10936292016WebResponse->header( )../OutputPage.php:2171
70.10936292160header ( )../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
10.0001232200{main}( )../index.php:0
20.01753374296MediaWiki->run( )../index.php:46
30.01763375704MediaWiki->main( )../MediaWiki.php:424
40.10836276232OutputPage->output( )../MediaWiki.php:583
50.10856282688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10986291960WebResponse->header( )../OutputPage.php:2172
70.10986292104header ( )../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
10.0001232200{main}( )../index.php:0
20.01753374296MediaWiki->run( )../index.php:46
30.01763375704MediaWiki->main( )../MediaWiki.php:424
40.10836276232OutputPage->output( )../MediaWiki.php:583
50.11026291960WebResponse->header( )../OutputPage.php:2220
60.11026292104header ( )../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
10.0001232200{main}( )../index.php:0
20.01753374296MediaWiki->run( )../index.php:46
30.01763375704MediaWiki->main( )../MediaWiki.php:424
40.10836276232OutputPage->output( )../MediaWiki.php:583
50.11086292120WebResponse->header( )../OutputPage.php:2227
60.11086292264header ( )../WebResponse.php:37