( ! ) Warning: Search backend error during near_match search for '3.137.211.233' after 22. 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
20.03703376416MediaWiki->run( )../index.php:46
30.03703377824MediaWiki->main( )../MediaWiki.php:424
40.09513551992MediaWiki->performRequest( )../MediaWiki.php:573
50.16774379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16824433368SpecialPage->run( )../SpecialPageFactory.php:581
70.16824433736SpecialSearch->execute( )../SpecialPage.php:383
80.34395795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.36935802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.36935802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.38025817936Hooks::run( )../SearchEngine.php:231
120.38025819536call_user_func_array ( )../Hooks.php:209
130.38025820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.38075894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.38155940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.40016175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.40046207008PoolCounterWork->execute( )../Util.php:133
180.40066231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.40066231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.40066231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.40066233456PoolCounterWork->execute( )../Util.php:129
220.40066234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.40066234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.40066234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.42256348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.42266352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.42266352864MWDebug::warning( )../GlobalFunctions.php:1247
280.42286354168MWDebug::sendMessage( )../MWDebug.php:155
290.42286354560trigger_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
20.03703376416MediaWiki->run( )../index.php:46
30.03703377824MediaWiki->main( )../MediaWiki.php:424
40.42466277848OutputPage->output( )../MediaWiki.php:583
50.42496284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42506285600WebResponse->header( )../OutputPage.php:2134
70.42506285744header ( )../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
20.03703376416MediaWiki->run( )../index.php:46
30.03703377824MediaWiki->main( )../MediaWiki.php:424
40.42466277848OutputPage->output( )../MediaWiki.php:583
50.42496284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42566293648WebResponse->header( )../OutputPage.php:2171
70.42566293792header ( )../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
20.03703376416MediaWiki->run( )../index.php:46
30.03703377824MediaWiki->main( )../MediaWiki.php:424
40.42466277848OutputPage->output( )../MediaWiki.php:583
50.42496284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42616293592WebResponse->header( )../OutputPage.php:2172
70.42616293736header ( )../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
20.03703376416MediaWiki->run( )../index.php:46
30.03703377824MediaWiki->main( )../MediaWiki.php:424
40.42466277848OutputPage->output( )../MediaWiki.php:583
50.43886293592WebResponse->header( )../OutputPage.php:2220
60.43886293736header ( )../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
20.03703376416MediaWiki->run( )../index.php:46
30.03703377824MediaWiki->main( )../MediaWiki.php:424
40.42466277848OutputPage->output( )../MediaWiki.php:583
50.43946293752WebResponse->header( )../OutputPage.php:2227
60.43946293896header ( )../WebResponse.php:37