( ! ) Warning: Search backend error during near_match search for '3.141.244.160' after 21. 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
10.0000238760{main}( )../index.php:0
20.00883383944MediaWiki->run( )../index.php:46
30.00883385352MediaWiki->main( )../MediaWiki.php:424
40.01713559552MediaWiki->performRequest( )../MediaWiki.php:573
50.04044387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04094440976SpecialPage->run( )../SpecialPageFactory.php:581
70.04094441344SpecialSearch->execute( )../SpecialPage.php:383
80.15365804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.16825809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16825810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17055825496Hooks::run( )../SearchEngine.php:231
120.17055827096call_user_func_array ( )../Hooks.php:209
130.17055827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17115901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17195947896CirrusSearch\Searcher->search( )../Searcher.php:268
160.17996182992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18016214592PoolCounterWork->execute( )../Util.php:133
180.18026238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18026239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18026239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18036241040PoolCounterWork->execute( )../Util.php:129
220.18036241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18036241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18036241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20096356240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20116360176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20116360456MWDebug::warning( )../GlobalFunctions.php:1247
280.20126361760MWDebug::sendMessage( )../MWDebug.php:155
290.20126362152trigger_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
10.0000238760{main}( )../index.php:0
20.00883383944MediaWiki->run( )../index.php:46
30.00883385352MediaWiki->main( )../MediaWiki.php:424
40.20306285440OutputPage->output( )../MediaWiki.php:583
50.20326291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20336293192WebResponse->header( )../OutputPage.php:2134
70.20336293336header ( )../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
10.0000238760{main}( )../index.php:0
20.00883383944MediaWiki->run( )../index.php:46
30.00883385352MediaWiki->main( )../MediaWiki.php:424
40.20306285440OutputPage->output( )../MediaWiki.php:583
50.20326291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20396301224WebResponse->header( )../OutputPage.php:2171
70.20396301368header ( )../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
10.0000238760{main}( )../index.php:0
20.00883383944MediaWiki->run( )../index.php:46
30.00883385352MediaWiki->main( )../MediaWiki.php:424
40.20306285440OutputPage->output( )../MediaWiki.php:583
50.20326291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20446301168WebResponse->header( )../OutputPage.php:2172
70.20446301312header ( )../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
10.0000238760{main}( )../index.php:0
20.00883383944MediaWiki->run( )../index.php:46
30.00883385352MediaWiki->main( )../MediaWiki.php:424
40.20306285440OutputPage->output( )../MediaWiki.php:583
50.20496301168WebResponse->header( )../OutputPage.php:2220
60.20496301312header ( )../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
10.0000238760{main}( )../index.php:0
20.00883383944MediaWiki->run( )../index.php:46
30.00883385352MediaWiki->main( )../MediaWiki.php:424
40.20306285440OutputPage->output( )../MediaWiki.php:583
50.20556301328WebResponse->header( )../OutputPage.php:2227
60.20556301472header ( )../WebResponse.php:37