( ! ) Warning: Search backend error during near_match search for '3.138.204.147' 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
10.0001233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.02043551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03514379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03564433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03564433728SpecialSearch->execute( )../SpecialPage.php:383
80.07835797232SpecialSearch->goResult( )../SpecialSearch.php:117
90.08335803488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08335804240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08545819240Hooks::run( )../SearchEngine.php:231
120.08555820840call_user_func_array ( )../Hooks.php:209
130.08555821544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08625895568CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08695941592CirrusSearch\Searcher->search( )../Searcher.php:268
160.09026176640CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09046208232PoolCounterWork->execute( )../Util.php:133
180.09056232488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09056232672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09056232744CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09066234680PoolCounterWork->execute( )../Util.php:129
220.09066235328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09066235512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09066235632CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09676349920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09696353856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09696354136MWDebug::warning( )../GlobalFunctions.php:1247
280.09696355440MWDebug::sendMessage( )../MWDebug.php:155
290.09696355832trigger_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
10.0001233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.09856279152OutputPage->output( )../MediaWiki.php:583
50.09886285608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09886286904WebResponse->header( )../OutputPage.php:2134
70.09886287048header ( )../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
10.0001233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.09856279152OutputPage->output( )../MediaWiki.php:583
50.09886285608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09946294952WebResponse->header( )../OutputPage.php:2171
70.09946295096header ( )../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
10.0001233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.09856279152OutputPage->output( )../MediaWiki.php:583
50.09886285608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10006294896WebResponse->header( )../OutputPage.php:2172
70.10006295040header ( )../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
10.0001233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.09856279152OutputPage->output( )../MediaWiki.php:583
50.10056294896WebResponse->header( )../OutputPage.php:2220
60.10056295040header ( )../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
10.0001233960{main}( )../index.php:0
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.09856279152OutputPage->output( )../MediaWiki.php:583
50.10106295056WebResponse->header( )../OutputPage.php:2227
60.10106295200header ( )../WebResponse.php:37