( ! ) Warning: Search backend error during near_match search for '3.138.114.121' 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
10.0000233960{main}( )../index.php:0
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.04383551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07374379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07414433368SpecialPage->run( )../SpecialPageFactory.php:581
70.07414433736SpecialSearch->execute( )../SpecialPage.php:383
80.16195795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.17775802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17775802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17985817936Hooks::run( )../SearchEngine.php:231
120.17995819536call_user_func_array ( )../Hooks.php:209
130.17995820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18035894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18115940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.18656175344CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18686206928PoolCounterWork->execute( )../Util.php:133
180.18706231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18706231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18706231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18706233376PoolCounterWork->execute( )../Util.php:129
220.18706234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18706234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18706234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19346348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19356352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19356352832MWDebug::warning( )../GlobalFunctions.php:1247
280.19366354136MWDebug::sendMessage( )../MWDebug.php:155
290.19376354528trigger_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
10.0000233960{main}( )../index.php:0
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.19546277848OutputPage->output( )../MediaWiki.php:583
50.19566284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19576285600WebResponse->header( )../OutputPage.php:2134
70.19576285744header ( )../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
10.0000233960{main}( )../index.php:0
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.19546277848OutputPage->output( )../MediaWiki.php:583
50.19566284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19646293648WebResponse->header( )../OutputPage.php:2171
70.19646293792header ( )../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
10.0000233960{main}( )../index.php:0
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.19546277848OutputPage->output( )../MediaWiki.php:583
50.19566284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19696293592WebResponse->header( )../OutputPage.php:2172
70.19696293736header ( )../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
10.0000233960{main}( )../index.php:0
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.19546277848OutputPage->output( )../MediaWiki.php:583
50.19746293592WebResponse->header( )../OutputPage.php:2220
60.19746293736header ( )../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
10.0000233960{main}( )../index.php:0
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.19546277848OutputPage->output( )../MediaWiki.php:583
50.19806293752WebResponse->header( )../OutputPage.php:2227
60.19806293896header ( )../WebResponse.php:37