( ! ) Warning: Search backend error during near_match search for '3.148.103.221' after 9. 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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.02233551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03784379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04274437384SpecialPage->run( )../SpecialPageFactory.php:581
70.04274437752SpecialSearch->execute( )../SpecialPage.php:383
80.08665797448SpecialSearch->goResult( )../SpecialSearch.php:117
90.09185803728SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09185804480SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09415819480Hooks::run( )../SearchEngine.php:231
120.09425821080call_user_func_array ( )../Hooks.php:209
130.09425821784CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12085896992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14785944912CirrusSearch\Searcher->search( )../Searcher.php:268
160.18176188248CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18256220312PoolCounterWork->execute( )../Util.php:133
180.18276244568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18276244752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18276244824CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18276246760PoolCounterWork->execute( )../Util.php:129
220.18276247408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18276247592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18276247712CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19226365880CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19246369816wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19246370096MWDebug::warning( )../GlobalFunctions.php:1247
280.19256371400MWDebug::sendMessage( )../MWDebug.php:155
290.19256371792trigger_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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.19466293416OutputPage->output( )../MediaWiki.php:583
50.19486299888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19496301184WebResponse->header( )../OutputPage.php:2134
70.19496301328header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.19466293416OutputPage->output( )../MediaWiki.php:583
50.19486299888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19566309232WebResponse->header( )../OutputPage.php:2171
70.19566309376header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.19466293416OutputPage->output( )../MediaWiki.php:583
50.19486299888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19616309176WebResponse->header( )../OutputPage.php:2172
70.19616309320header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.19466293416OutputPage->output( )../MediaWiki.php:583
50.19666309176WebResponse->header( )../OutputPage.php:2220
60.19666309320header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.19466293416OutputPage->output( )../MediaWiki.php:583
50.19726309336WebResponse->header( )../OutputPage.php:2227
60.19726309480header ( )../WebResponse.php:37