( ! ) Warning: Search backend error during near_match search for '3.142.173.1' 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
10.0001233928{main}( )../index.php:0
20.01153376408MediaWiki->run( )../index.php:46
30.01153377816MediaWiki->main( )../MediaWiki.php:424
40.01923551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03304379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03354433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03354433680SpecialSearch->execute( )../SpecialPage.php:383
80.07445796272SpecialSearch->goResult( )../SpecialSearch.php:117
90.07945802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07945803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08155818280Hooks::run( )../SearchEngine.php:231
120.08165819880call_user_func_array ( )../Hooks.php:209
130.08165820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08225894632CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08295940656CirrusSearch\Searcher->search( )../Searcher.php:268
160.08616175760CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08636208560PoolCounterWork->execute( )../Util.php:133
180.08646233304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08646233488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08646233560CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08656235528PoolCounterWork->execute( )../Util.php:129
220.08656236176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08656236360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08656236480CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09286350744CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09306354672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09306354952MWDebug::warning( )../GlobalFunctions.php:1247
280.09316356240MWDebug::sendMessage( )../MWDebug.php:155
290.09316356632trigger_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
10.0001233928{main}( )../index.php:0
20.01153376408MediaWiki->run( )../index.php:46
30.01153377816MediaWiki->main( )../MediaWiki.php:424
40.09466279872OutputPage->output( )../MediaWiki.php:583
50.09486286320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09496287616WebResponse->header( )../OutputPage.php:2134
70.09496287760header ( )../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
10.0001233928{main}( )../index.php:0
20.01153376408MediaWiki->run( )../index.php:46
30.01153377816MediaWiki->main( )../MediaWiki.php:424
40.09466279872OutputPage->output( )../MediaWiki.php:583
50.09486286320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556295648WebResponse->header( )../OutputPage.php:2171
70.09556295792header ( )../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
10.0001233928{main}( )../index.php:0
20.01153376408MediaWiki->run( )../index.php:46
30.01153377816MediaWiki->main( )../MediaWiki.php:424
40.09466279872OutputPage->output( )../MediaWiki.php:583
50.09486286320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09606295592WebResponse->header( )../OutputPage.php:2172
70.09616295736header ( )../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
10.0001233928{main}( )../index.php:0
20.01153376408MediaWiki->run( )../index.php:46
30.01153377816MediaWiki->main( )../MediaWiki.php:424
40.09466279872OutputPage->output( )../MediaWiki.php:583
50.09656295592WebResponse->header( )../OutputPage.php:2220
60.09656295736header ( )../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
10.0001233928{main}( )../index.php:0
20.01153376408MediaWiki->run( )../index.php:46
30.01153377816MediaWiki->main( )../MediaWiki.php:424
40.09466279872OutputPage->output( )../MediaWiki.php:583
50.09706295752WebResponse->header( )../OutputPage.php:2227
60.09716295896header ( )../WebResponse.php:37