( ! ) Warning: Search backend error during near_match search for '18.217.10.199' after 2. 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
10.0000233960{main}( )../index.php:0
20.01533375880MediaWiki->run( )../index.php:46
30.01533377288MediaWiki->main( )../MediaWiki.php:424
40.02393551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03804378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03844432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03844433208SpecialSearch->execute( )../SpecialPage.php:383
80.10205794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.10745801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10745801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10995816752Hooks::run( )../SearchEngine.php:231
120.10995818352call_user_func_array ( )../Hooks.php:209
130.10995819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11035893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11115939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.11436174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11466205736PoolCounterWork->execute( )../Util.php:133
180.11476229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11476230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11476230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11476232184PoolCounterWork->execute( )../Util.php:129
220.11476232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11476233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11526233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11736347408CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11746351344wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11746351624MWDebug::warning( )../GlobalFunctions.php:1247
280.11756352928MWDebug::sendMessage( )../MWDebug.php:155
290.11756353320trigger_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
10.0000233960{main}( )../index.php:0
20.01533375880MediaWiki->run( )../index.php:46
30.01533377288MediaWiki->main( )../MediaWiki.php:424
40.11926276632OutputPage->output( )../MediaWiki.php:583
50.11956283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11966284384WebResponse->header( )../OutputPage.php:2134
70.11966284528header ( )../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
10.0000233960{main}( )../index.php:0
20.01533375880MediaWiki->run( )../index.php:46
30.01533377288MediaWiki->main( )../MediaWiki.php:424
40.11926276632OutputPage->output( )../MediaWiki.php:583
50.11956283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12026292416WebResponse->header( )../OutputPage.php:2171
70.12026292560header ( )../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
10.0000233960{main}( )../index.php:0
20.01533375880MediaWiki->run( )../index.php:46
30.01533377288MediaWiki->main( )../MediaWiki.php:424
40.11926276632OutputPage->output( )../MediaWiki.php:583
50.11956283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12086292360WebResponse->header( )../OutputPage.php:2172
70.12086292504header ( )../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
10.0000233960{main}( )../index.php:0
20.01533375880MediaWiki->run( )../index.php:46
30.01533377288MediaWiki->main( )../MediaWiki.php:424
40.11926276632OutputPage->output( )../MediaWiki.php:583
50.12136292360WebResponse->header( )../OutputPage.php:2220
60.12136292504header ( )../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
10.0000233960{main}( )../index.php:0
20.01533375880MediaWiki->run( )../index.php:46
30.01533377288MediaWiki->main( )../MediaWiki.php:424
40.11926276632OutputPage->output( )../MediaWiki.php:583
50.12206292520WebResponse->header( )../OutputPage.php:2227
60.12206292664header ( )../WebResponse.php:37