( ! ) Warning: Search backend error during near_match search for '3.147.74.133' after 16. 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
20.02873383952MediaWiki->run( )../index.php:46
30.02873385360MediaWiki->main( )../MediaWiki.php:424
40.05733559544MediaWiki->performRequest( )../MediaWiki.php:573
50.09054387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09094440968SpecialPage->run( )../SpecialPageFactory.php:581
70.09104441336SpecialSearch->execute( )../SpecialPage.php:383
80.14705803424SpecialSearch->goResult( )../SpecialSearch.php:117
90.15775809656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15775810408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16705825408Hooks::run( )../SearchEngine.php:231
120.16705827008call_user_func_array ( )../Hooks.php:209
130.16705827712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16735901760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16775947800CirrusSearch\Searcher->search( )../Searcher.php:268
160.16976182896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16986214488PoolCounterWork->execute( )../Util.php:133
180.16996238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16996238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16996239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17006240936PoolCounterWork->execute( )../Util.php:129
220.17006241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17006241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17006241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18566356176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18576360112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18576360392MWDebug::warning( )../GlobalFunctions.php:1247
280.18586361696MWDebug::sendMessage( )../MWDebug.php:155
290.18586362088trigger_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
20.02873383952MediaWiki->run( )../index.php:46
30.02873385360MediaWiki->main( )../MediaWiki.php:424
40.18766285352OutputPage->output( )../MediaWiki.php:583
50.18786291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18796293104WebResponse->header( )../OutputPage.php:2134
70.18796293248header ( )../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
20.02873383952MediaWiki->run( )../index.php:46
30.02873385360MediaWiki->main( )../MediaWiki.php:424
40.18766285352OutputPage->output( )../MediaWiki.php:583
50.18786291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18866301136WebResponse->header( )../OutputPage.php:2171
70.18866301280header ( )../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
20.02873383952MediaWiki->run( )../index.php:46
30.02873385360MediaWiki->main( )../MediaWiki.php:424
40.18766285352OutputPage->output( )../MediaWiki.php:583
50.18786291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18906301080WebResponse->header( )../OutputPage.php:2172
70.18906301224header ( )../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
20.02873383952MediaWiki->run( )../index.php:46
30.02873385360MediaWiki->main( )../MediaWiki.php:424
40.18766285352OutputPage->output( )../MediaWiki.php:583
50.19056301080WebResponse->header( )../OutputPage.php:2220
60.19056301224header ( )../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
20.02873383952MediaWiki->run( )../index.php:46
30.02873385360MediaWiki->main( )../MediaWiki.php:424
40.18766285352OutputPage->output( )../MediaWiki.php:583
50.19146301240WebResponse->header( )../OutputPage.php:2227
60.19146301384header ( )../WebResponse.php:37