( ! ) Warning: Search backend error during near_match search for '3.141.47.50' after 14. 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
10.0000233896{main}( )../index.php:0
20.02203375864MediaWiki->run( )../index.php:46
30.02203377272MediaWiki->main( )../MediaWiki.php:424
40.04433551360MediaWiki->performRequest( )../MediaWiki.php:573
50.08824378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08864432784SpecialPage->run( )../SpecialPageFactory.php:581
70.08874433152SpecialSearch->execute( )../SpecialPage.php:383
80.17345795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.18895801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18895802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19425817240Hooks::run( )../SearchEngine.php:231
120.19425818840call_user_func_array ( )../Hooks.php:209
130.19425819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19495893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19565939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.19866174616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20286206200PoolCounterWork->execute( )../Util.php:133
180.20306230456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20306230640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20306230712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20316232648PoolCounterWork->execute( )../Util.php:129
220.20316233296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20316233480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20316233600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21756347864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21766351800wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21766352080MWDebug::warning( )../GlobalFunctions.php:1247
280.21776353384MWDebug::sendMessage( )../MWDebug.php:155
290.21776353776trigger_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
10.0000233896{main}( )../index.php:0
20.02203375864MediaWiki->run( )../index.php:46
30.02203377272MediaWiki->main( )../MediaWiki.php:424
40.21946277088OutputPage->output( )../MediaWiki.php:583
50.21966283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21976284840WebResponse->header( )../OutputPage.php:2134
70.21976284984header ( )../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
10.0000233896{main}( )../index.php:0
20.02203375864MediaWiki->run( )../index.php:46
30.02203377272MediaWiki->main( )../MediaWiki.php:424
40.21946277088OutputPage->output( )../MediaWiki.php:583
50.21966283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22036292872WebResponse->header( )../OutputPage.php:2171
70.22036293016header ( )../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
10.0000233896{main}( )../index.php:0
20.02203375864MediaWiki->run( )../index.php:46
30.02203377272MediaWiki->main( )../MediaWiki.php:424
40.21946277088OutputPage->output( )../MediaWiki.php:583
50.21966283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22086292816WebResponse->header( )../OutputPage.php:2172
70.22086292960header ( )../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
10.0000233896{main}( )../index.php:0
20.02203375864MediaWiki->run( )../index.php:46
30.02203377272MediaWiki->main( )../MediaWiki.php:424
40.21946277088OutputPage->output( )../MediaWiki.php:583
50.22136292816WebResponse->header( )../OutputPage.php:2220
60.22136292960header ( )../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
10.0000233896{main}( )../index.php:0
20.02203375864MediaWiki->run( )../index.php:46
30.02203377272MediaWiki->main( )../MediaWiki.php:424
40.21946277088OutputPage->output( )../MediaWiki.php:583
50.22196292968WebResponse->header( )../OutputPage.php:2227
60.22196293112header ( )../WebResponse.php:37