( ! ) Warning: Search backend error during near_match search for '3.137.221.240' after 7. 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
10.0003233960{main}( )../index.php:0
20.01553376120MediaWiki->run( )../index.php:46
30.01553377528MediaWiki->main( )../MediaWiki.php:424
40.02373551832MediaWiki->performRequest( )../MediaWiki.php:573
50.03844379520SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03894433448SpecialPage->run( )../SpecialPageFactory.php:581
70.03894433816SpecialSearch->execute( )../SpecialPage.php:383
80.08325795432SpecialSearch->goResult( )../SpecialSearch.php:117
90.08855801440SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08855802192SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09075817192Hooks::run( )../SearchEngine.php:231
120.09085818792call_user_func_array ( )../Hooks.php:209
130.09085819496CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09125893528CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09205939552CirrusSearch\Searcher->search( )../Searcher.php:268
160.09516174656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09546206240PoolCounterWork->execute( )../Util.php:133
180.09556230496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09556230680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09556230752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09566232688PoolCounterWork->execute( )../Util.php:129
220.09566233336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09566233520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09566233640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10216347928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10236351864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10236352144MWDebug::warning( )../GlobalFunctions.php:1247
280.10246353448MWDebug::sendMessage( )../MWDebug.php:155
290.10246353840trigger_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
10.0003233960{main}( )../index.php:0
20.01553376120MediaWiki->run( )../index.php:46
30.01553377528MediaWiki->main( )../MediaWiki.php:424
40.10426277120OutputPage->output( )../MediaWiki.php:583
50.10446283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10456284872WebResponse->header( )../OutputPage.php:2134
70.10456285016header ( )../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
10.0003233960{main}( )../index.php:0
20.01553376120MediaWiki->run( )../index.php:46
30.01553377528MediaWiki->main( )../MediaWiki.php:424
40.10426277120OutputPage->output( )../MediaWiki.php:583
50.10446283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516292904WebResponse->header( )../OutputPage.php:2171
70.10516293048header ( )../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
10.0003233960{main}( )../index.php:0
20.01553376120MediaWiki->run( )../index.php:46
30.01553377528MediaWiki->main( )../MediaWiki.php:424
40.10426277120OutputPage->output( )../MediaWiki.php:583
50.10446283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10566292848WebResponse->header( )../OutputPage.php:2172
70.10566292992header ( )../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
10.0003233960{main}( )../index.php:0
20.01553376120MediaWiki->run( )../index.php:46
30.01553377528MediaWiki->main( )../MediaWiki.php:424
40.10426277120OutputPage->output( )../MediaWiki.php:583
50.10616292848WebResponse->header( )../OutputPage.php:2220
60.10616292992header ( )../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
10.0003233960{main}( )../index.php:0
20.01553376120MediaWiki->run( )../index.php:46
30.01553377528MediaWiki->main( )../MediaWiki.php:424
40.10426277120OutputPage->output( )../MediaWiki.php:583
50.10676293008WebResponse->header( )../OutputPage.php:2227
60.10676293152header ( )../WebResponse.php:37