( ! ) Warning: Search backend error during near_match search for '3.144.28.50' 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
10.0000236352{main}( )../index.php:0
20.01453782768MediaWiki->run( )../index.php:46
30.01463784176MediaWiki->main( )../MediaWiki.php:424
40.02413958360MediaWiki->performRequest( )../MediaWiki.php:573
50.03594413104SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03644467048SpecialPage->run( )../SpecialPageFactory.php:581
70.03644467416SpecialSearch->execute( )../SpecialPage.php:383
80.07795812272SpecialSearch->goResult( )../SpecialSearch.php:117
90.08315818488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08315819240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08525834240Hooks::run( )../SearchEngine.php:231
120.08535835840call_user_func_array ( )../Hooks.php:209
130.08535836544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08595910600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08685956624CirrusSearch\Searcher->search( )../Searcher.php:268
160.08996191656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09016224424PoolCounterWork->execute( )../Util.php:133
180.09036248840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09036249024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09036249096CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09036251064PoolCounterWork->execute( )../Util.php:129
220.09036251712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09036251896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09036252016CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09666366280CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09676370208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09676370488MWDebug::warning( )../GlobalFunctions.php:1247
280.09686371776MWDebug::sendMessage( )../MWDebug.php:155
290.09686372168trigger_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
10.0000236352{main}( )../index.php:0
20.01453782768MediaWiki->run( )../index.php:46
30.01463784176MediaWiki->main( )../MediaWiki.php:424
40.09866295440OutputPage->output( )../MediaWiki.php:583
50.09886301888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09896303184WebResponse->header( )../OutputPage.php:2134
70.09896303328header ( )../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
10.0000236352{main}( )../index.php:0
20.01453782768MediaWiki->run( )../index.php:46
30.01463784176MediaWiki->main( )../MediaWiki.php:424
40.09866295440OutputPage->output( )../MediaWiki.php:583
50.09886301888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09956311216WebResponse->header( )../OutputPage.php:2171
70.09956311360header ( )../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
10.0000236352{main}( )../index.php:0
20.01453782768MediaWiki->run( )../index.php:46
30.01463784176MediaWiki->main( )../MediaWiki.php:424
40.09866295440OutputPage->output( )../MediaWiki.php:583
50.09886301888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10006311160WebResponse->header( )../OutputPage.php:2172
70.10006311304header ( )../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
10.0000236352{main}( )../index.php:0
20.01453782768MediaWiki->run( )../index.php:46
30.01463784176MediaWiki->main( )../MediaWiki.php:424
40.09866295440OutputPage->output( )../MediaWiki.php:583
50.10056311160WebResponse->header( )../OutputPage.php:2220
60.10056311304header ( )../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
10.0000236352{main}( )../index.php:0
20.01453782768MediaWiki->run( )../index.php:46
30.01463784176MediaWiki->main( )../MediaWiki.php:424
40.09866295440OutputPage->output( )../MediaWiki.php:583
50.10106311320WebResponse->header( )../OutputPage.php:2227
60.10106311464header ( )../WebResponse.php:37