( ! ) Warning: Search backend error during near_match search for '3.142.172.250' 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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.02353551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03824379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03874433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03874433728SpecialSearch->execute( )../SpecialPage.php:383
80.08235796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08755802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08755803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08995818448Hooks::run( )../SearchEngine.php:231
120.08995820048call_user_func_array ( )../Hooks.php:209
130.08995820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09055894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09195940824CirrusSearch\Searcher->search( )../Searcher.php:268
160.09506175928CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09526208696PoolCounterWork->execute( )../Util.php:133
180.09546233168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09546233352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09546233424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09546235392PoolCounterWork->execute( )../Util.php:129
220.09546236040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09546236224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09546236344CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10176350632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10186354568wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10196354848MWDebug::warning( )../GlobalFunctions.php:1247
280.10196356152MWDebug::sendMessage( )../MWDebug.php:155
290.10196356544trigger_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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.10356279768OutputPage->output( )../MediaWiki.php:583
50.10376286224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10386287520WebResponse->header( )../OutputPage.php:2134
70.10386287664header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.10356279768OutputPage->output( )../MediaWiki.php:583
50.10376286224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10456295568WebResponse->header( )../OutputPage.php:2171
70.10456295712header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.10356279768OutputPage->output( )../MediaWiki.php:583
50.10376286224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516295512WebResponse->header( )../OutputPage.php:2172
70.10516295656header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.10356279768OutputPage->output( )../MediaWiki.php:583
50.10566295512WebResponse->header( )../OutputPage.php:2220
60.10566295656header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.10356279768OutputPage->output( )../MediaWiki.php:583
50.10616295672WebResponse->header( )../OutputPage.php:2227
60.10616295816header ( )../WebResponse.php:37