( ! ) Warning: Search backend error during near_match search for '3.136.236.2' 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
10.0001233928{main}( )../index.php:0
20.03463376408MediaWiki->run( )../index.php:46
30.03463377816MediaWiki->main( )../MediaWiki.php:424
40.04743551968MediaWiki->performRequest( )../MediaWiki.php:573
50.06314379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06344433312SpecialPage->run( )../SpecialPageFactory.php:581
70.06354433680SpecialSearch->execute( )../SpecialPage.php:383
80.11425796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.12055802504SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12055803256SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12275818256Hooks::run( )../SearchEngine.php:231
120.12285819856call_user_func_array ( )../Hooks.php:209
130.12285820560CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12315894608CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12355940632CirrusSearch\Searcher->search( )../Searcher.php:268
160.12536175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12556207320PoolCounterWork->execute( )../Util.php:133
180.12576231576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12576231760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12576231832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12586233768PoolCounterWork->execute( )../Util.php:129
220.12586234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12586234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12586234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13216349016CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13226352944wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13226353224MWDebug::warning( )../GlobalFunctions.php:1247
280.13236354512MWDebug::sendMessage( )../MWDebug.php:155
290.13236354904trigger_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
10.0001233928{main}( )../index.php:0
20.03463376408MediaWiki->run( )../index.php:46
30.03463377816MediaWiki->main( )../MediaWiki.php:424
40.13456278192OutputPage->output( )../MediaWiki.php:583
50.13476284640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13486285936WebResponse->header( )../OutputPage.php:2134
70.13486286080header ( )../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
10.0001233928{main}( )../index.php:0
20.03463376408MediaWiki->run( )../index.php:46
30.03463377816MediaWiki->main( )../MediaWiki.php:424
40.13456278192OutputPage->output( )../MediaWiki.php:583
50.13476284640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13556293968WebResponse->header( )../OutputPage.php:2171
70.13556294112header ( )../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
10.0001233928{main}( )../index.php:0
20.03463376408MediaWiki->run( )../index.php:46
30.03463377816MediaWiki->main( )../MediaWiki.php:424
40.13456278192OutputPage->output( )../MediaWiki.php:583
50.13476284640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13606293912WebResponse->header( )../OutputPage.php:2172
70.13606294056header ( )../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
10.0001233928{main}( )../index.php:0
20.03463376408MediaWiki->run( )../index.php:46
30.03463377816MediaWiki->main( )../MediaWiki.php:424
40.13456278192OutputPage->output( )../MediaWiki.php:583
50.13646293912WebResponse->header( )../OutputPage.php:2220
60.13646294056header ( )../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
10.0001233928{main}( )../index.php:0
20.03463376408MediaWiki->run( )../index.php:46
30.03463377816MediaWiki->main( )../MediaWiki.php:424
40.13456278192OutputPage->output( )../MediaWiki.php:583
50.13716294072WebResponse->header( )../OutputPage.php:2227
60.13716294216header ( )../WebResponse.php:37