( ! ) Warning: Search backend error during near_match search for '3.16.50.71' after 6. 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
10.0001233896{main}( )../index.php:0
20.01223375800MediaWiki->run( )../index.php:46
30.01223377208MediaWiki->main( )../MediaWiki.php:424
40.02003551344MediaWiki->performRequest( )../MediaWiki.php:573
50.03554378736SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03604432624SpecialPage->run( )../SpecialPageFactory.php:581
70.03604432992SpecialSearch->execute( )../SpecialPage.php:383
80.08075794944SpecialSearch->goResult( )../SpecialSearch.php:117
90.08605801176SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08605801928SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08855816928Hooks::run( )../SearchEngine.php:231
120.08855818528call_user_func_array ( )../Hooks.php:209
130.08855819232CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08925893224CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09005939272CirrusSearch\Searcher->search( )../Searcher.php:268
160.09346174320CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09366205920PoolCounterWork->execute( )../Util.php:133
180.09386230176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09386230360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09386230432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09386232368PoolCounterWork->execute( )../Util.php:129
220.09386233016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09386233200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09386233320CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026347600CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10036351528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10036351808MWDebug::warning( )../GlobalFunctions.php:1247
280.10046353096MWDebug::sendMessage( )../MWDebug.php:155
290.10046353488trigger_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
10.0001233896{main}( )../index.php:0
20.01223375800MediaWiki->run( )../index.php:46
30.01223377208MediaWiki->main( )../MediaWiki.php:424
40.10216276824OutputPage->output( )../MediaWiki.php:583
50.10236283272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256284568WebResponse->header( )../OutputPage.php:2134
70.10256284712header ( )../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
10.0001233896{main}( )../index.php:0
20.01223375800MediaWiki->run( )../index.php:46
30.01223377208MediaWiki->main( )../MediaWiki.php:424
40.10216276824OutputPage->output( )../MediaWiki.php:583
50.10236283272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10316292600WebResponse->header( )../OutputPage.php:2171
70.10316292744header ( )../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
10.0001233896{main}( )../index.php:0
20.01223375800MediaWiki->run( )../index.php:46
30.01223377208MediaWiki->main( )../MediaWiki.php:424
40.10216276824OutputPage->output( )../MediaWiki.php:583
50.10236283272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10366292544WebResponse->header( )../OutputPage.php:2172
70.10366292688header ( )../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
10.0001233896{main}( )../index.php:0
20.01223375800MediaWiki->run( )../index.php:46
30.01223377208MediaWiki->main( )../MediaWiki.php:424
40.10216276824OutputPage->output( )../MediaWiki.php:583
50.10416292544WebResponse->header( )../OutputPage.php:2220
60.10416292688header ( )../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
10.0001233896{main}( )../index.php:0
20.01223375800MediaWiki->run( )../index.php:46
30.01223377208MediaWiki->main( )../MediaWiki.php:424
40.10216276824OutputPage->output( )../MediaWiki.php:583
50.10476292696WebResponse->header( )../OutputPage.php:2227
60.10476292840header ( )../WebResponse.php:37