( ! ) Warning: Search backend error during near_match search for '3.137.177.204' after 15. 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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.02293551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03764379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03804433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03814433728SpecialSearch->execute( )../SpecialPage.php:383
80.09705796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.10985802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10985803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11705818448Hooks::run( )../SearchEngine.php:231
120.11715820048call_user_func_array ( )../Hooks.php:209
130.11715820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11985894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12065940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.12396175936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12426208704PoolCounterWork->execute( )../Util.php:133
180.12436233176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12436233360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12436233432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12436235400PoolCounterWork->execute( )../Util.php:129
220.12446236048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12446236232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12446236352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13976350640CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14006354576wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14006354856MWDebug::warning( )../GlobalFunctions.php:1247
280.14016356160MWDebug::sendMessage( )../MWDebug.php:155
290.14016356552trigger_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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.14196279776OutputPage->output( )../MediaWiki.php:583
50.14216286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14236287528WebResponse->header( )../OutputPage.php:2134
70.14236287672header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.14196279776OutputPage->output( )../MediaWiki.php:583
50.14216286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14296295576WebResponse->header( )../OutputPage.php:2171
70.14296295720header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.14196279776OutputPage->output( )../MediaWiki.php:583
50.14216286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14356295520WebResponse->header( )../OutputPage.php:2172
70.14356295664header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.14196279776OutputPage->output( )../MediaWiki.php:583
50.14406295520WebResponse->header( )../OutputPage.php:2220
60.14406295664header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.14196279776OutputPage->output( )../MediaWiki.php:583
50.14466295680WebResponse->header( )../OutputPage.php:2227
60.14466295824header ( )../WebResponse.php:37