( ! ) Warning: Search backend error during near_match search for '3.19.217.248' after 34. 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
20.02573383952MediaWiki->run( )../index.php:46
30.02573385360MediaWiki->main( )../MediaWiki.php:424
40.04603559544MediaWiki->performRequest( )../MediaWiki.php:573
50.09644387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09904440968SpecialPage->run( )../SpecialPageFactory.php:581
70.09914441336SpecialSearch->execute( )../SpecialPage.php:383
80.24545803424SpecialSearch->goResult( )../SpecialSearch.php:117
90.25885809656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25885810408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26425825408Hooks::run( )../SearchEngine.php:231
120.26425827008call_user_func_array ( )../Hooks.php:209
130.26425827712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26595901760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26635947800CirrusSearch\Searcher->search( )../Searcher.php:268
160.27076182896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27096214488PoolCounterWork->execute( )../Util.php:133
180.27096238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27106238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27106239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27106240936PoolCounterWork->execute( )../Util.php:129
220.27106241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27106241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27106241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.30536356176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.30566360112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.30576360392MWDebug::warning( )../GlobalFunctions.php:1247
280.30576361696MWDebug::sendMessage( )../MWDebug.php:155
290.30576362088trigger_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
20.02573383952MediaWiki->run( )../index.php:46
30.02573385360MediaWiki->main( )../MediaWiki.php:424
40.30826285352OutputPage->output( )../MediaWiki.php:583
50.30876291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30886293104WebResponse->header( )../OutputPage.php:2134
70.30886293248header ( )../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
20.02573383952MediaWiki->run( )../index.php:46
30.02573385360MediaWiki->main( )../MediaWiki.php:424
40.30826285352OutputPage->output( )../MediaWiki.php:583
50.30876291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30986301136WebResponse->header( )../OutputPage.php:2171
70.30986301280header ( )../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
20.02573383952MediaWiki->run( )../index.php:46
30.02573385360MediaWiki->main( )../MediaWiki.php:424
40.30826285352OutputPage->output( )../MediaWiki.php:583
50.30876291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31036301080WebResponse->header( )../OutputPage.php:2172
70.31036301224header ( )../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
20.02573383952MediaWiki->run( )../index.php:46
30.02573385360MediaWiki->main( )../MediaWiki.php:424
40.30826285352OutputPage->output( )../MediaWiki.php:583
50.31086301080WebResponse->header( )../OutputPage.php:2220
60.31086301224header ( )../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
20.02573383952MediaWiki->run( )../index.php:46
30.02573385360MediaWiki->main( )../MediaWiki.php:424
40.30826285352OutputPage->output( )../MediaWiki.php:583
50.31146301240WebResponse->header( )../OutputPage.php:2227
60.31146301384header ( )../WebResponse.php:37