( ! ) Warning: Search backend error during near_match search for '3.137.207.222' after 41. 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
10.0001235248{main}( )../index.php:0
20.05393377880MediaWiki->run( )../index.php:46
30.05393379288MediaWiki->main( )../MediaWiki.php:424
40.15103553472MediaWiki->performRequest( )../MediaWiki.php:573
50.28254381000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.29724434888SpecialPage->run( )../SpecialPageFactory.php:581
70.29734435256SpecialSearch->execute( )../SpecialPage.php:383
80.69665797824SpecialSearch->goResult( )../SpecialSearch.php:117
90.72985804080SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.72985804832SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.76175819832Hooks::run( )../SearchEngine.php:231
120.76185821432call_user_func_array ( )../Hooks.php:209
130.76185822136CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.76235896168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.77495942208CirrusSearch\Searcher->search( )../Searcher.php:268
160.80316177264CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.80336208872PoolCounterWork->execute( )../Util.php:133
180.80346233128PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.80346233312call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.80346233384CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.80346235320PoolCounterWork->execute( )../Util.php:129
220.80356235968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.80356236152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.80356236272CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.84406350528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.84426354464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.84426354744MWDebug::warning( )../GlobalFunctions.php:1247
280.84446356048MWDebug::sendMessage( )../MWDebug.php:155
290.84446356440trigger_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
10.0001235248{main}( )../index.php:0
20.05393377880MediaWiki->run( )../index.php:46
30.05393379288MediaWiki->main( )../MediaWiki.php:424
40.84616279760OutputPage->output( )../MediaWiki.php:583
50.84636286216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84646287512WebResponse->header( )../OutputPage.php:2134
70.84646287656header ( )../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
10.0001235248{main}( )../index.php:0
20.05393377880MediaWiki->run( )../index.php:46
30.05393379288MediaWiki->main( )../MediaWiki.php:424
40.84616279760OutputPage->output( )../MediaWiki.php:583
50.84636286216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84716295544WebResponse->header( )../OutputPage.php:2171
70.84716295688header ( )../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
10.0001235248{main}( )../index.php:0
20.05393377880MediaWiki->run( )../index.php:46
30.05393379288MediaWiki->main( )../MediaWiki.php:424
40.84616279760OutputPage->output( )../MediaWiki.php:583
50.84636286216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.85146295488WebResponse->header( )../OutputPage.php:2172
70.85146295632header ( )../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
10.0001235248{main}( )../index.php:0
20.05393377880MediaWiki->run( )../index.php:46
30.05393379288MediaWiki->main( )../MediaWiki.php:424
40.84616279760OutputPage->output( )../MediaWiki.php:583
50.85206295488WebResponse->header( )../OutputPage.php:2220
60.85206295632header ( )../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
10.0001235248{main}( )../index.php:0
20.05393377880MediaWiki->run( )../index.php:46
30.05393379288MediaWiki->main( )../MediaWiki.php:424
40.84616279760OutputPage->output( )../MediaWiki.php:583
50.85306295648WebResponse->header( )../OutputPage.php:2227
60.85306295792header ( )../WebResponse.php:37