( ! ) Warning: Search backend error during near_match search for '3.137.211.239' after 2. 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
10.0002233960{main}( )../index.php:0
20.05843376416MediaWiki->run( )../index.php:46
30.05843377824MediaWiki->main( )../MediaWiki.php:424
40.13523551992MediaWiki->performRequest( )../MediaWiki.php:573
50.28114379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.28144433368SpecialPage->run( )../SpecialPageFactory.php:581
70.28144433736SpecialSearch->execute( )../SpecialPage.php:383
80.67845795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.73485802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.73485802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.76335817936Hooks::run( )../SearchEngine.php:231
120.76345819536call_user_func_array ( )../Hooks.php:209
130.76345820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.77305894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.77375940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.80896175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.80946207008PoolCounterWork->execute( )../Util.php:133
180.80956231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.80956231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.80956231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.80966233456PoolCounterWork->execute( )../Util.php:129
220.80966234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.80966234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.80966234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.81156348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.81166352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.81166352864MWDebug::warning( )../GlobalFunctions.php:1247
280.81176354168MWDebug::sendMessage( )../MWDebug.php:155
290.81176354560trigger_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
10.0002233960{main}( )../index.php:0
20.05843376416MediaWiki->run( )../index.php:46
30.05843377824MediaWiki->main( )../MediaWiki.php:424
40.84366277848OutputPage->output( )../MediaWiki.php:583
50.85796284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.85816285600WebResponse->header( )../OutputPage.php:2134
70.85816285744header ( )../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
10.0002233960{main}( )../index.php:0
20.05843376416MediaWiki->run( )../index.php:46
30.05843377824MediaWiki->main( )../MediaWiki.php:424
40.84366277848OutputPage->output( )../MediaWiki.php:583
50.85796284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.85896293648WebResponse->header( )../OutputPage.php:2171
70.85896293792header ( )../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
10.0002233960{main}( )../index.php:0
20.05843376416MediaWiki->run( )../index.php:46
30.05843377824MediaWiki->main( )../MediaWiki.php:424
40.84366277848OutputPage->output( )../MediaWiki.php:583
50.85796284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.85946293592WebResponse->header( )../OutputPage.php:2172
70.85946293736header ( )../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
10.0002233960{main}( )../index.php:0
20.05843376416MediaWiki->run( )../index.php:46
30.05843377824MediaWiki->main( )../MediaWiki.php:424
40.84366277848OutputPage->output( )../MediaWiki.php:583
50.86976293592WebResponse->header( )../OutputPage.php:2220
60.86976293736header ( )../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
10.0002233960{main}( )../index.php:0
20.05843376416MediaWiki->run( )../index.php:46
30.05843377824MediaWiki->main( )../MediaWiki.php:424
40.84366277848OutputPage->output( )../MediaWiki.php:583
50.87046293752WebResponse->header( )../OutputPage.php:2227
60.87046293896header ( )../WebResponse.php:37