( ! ) Warning: Search backend error during near_match search for '3.144.107.209' after 8. 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
10.0001233960{main}( )../index.php:0
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.02163551392MediaWiki->performRequest( )../MediaWiki.php:573
50.04614378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04674432840SpecialPage->run( )../SpecialPageFactory.php:581
70.04674433208SpecialSearch->execute( )../SpecialPage.php:383
80.12445794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.13355801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13355801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13725816752Hooks::run( )../SearchEngine.php:231
120.13735818352call_user_func_array ( )../Hooks.php:209
130.13735819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13815893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13935939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.14436174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14486205736PoolCounterWork->execute( )../Util.php:133
180.14506229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14506230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14506230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14516232184PoolCounterWork->execute( )../Util.php:129
220.14516232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14516233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14516233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15316347408CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15336351344wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15336351624MWDebug::warning( )../GlobalFunctions.php:1247
280.15356352928MWDebug::sendMessage( )../MWDebug.php:155
290.15356353320trigger_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
10.0001233960{main}( )../index.php:0
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.15666276632OutputPage->output( )../MediaWiki.php:583
50.15696283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15716284384WebResponse->header( )../OutputPage.php:2134
70.15716284528header ( )../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
10.0001233960{main}( )../index.php:0
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.15666276632OutputPage->output( )../MediaWiki.php:583
50.15696283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15836292416WebResponse->header( )../OutputPage.php:2171
70.15836292560header ( )../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
10.0001233960{main}( )../index.php:0
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.15666276632OutputPage->output( )../MediaWiki.php:583
50.15696283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15916292360WebResponse->header( )../OutputPage.php:2172
70.15916292504header ( )../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
10.0001233960{main}( )../index.php:0
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.15666276632OutputPage->output( )../MediaWiki.php:583
50.15996292360WebResponse->header( )../OutputPage.php:2220
60.15996292504header ( )../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
10.0001233960{main}( )../index.php:0
20.00913375880MediaWiki->run( )../index.php:46
30.00913377288MediaWiki->main( )../MediaWiki.php:424
40.15666276632OutputPage->output( )../MediaWiki.php:583
50.16106292520WebResponse->header( )../OutputPage.php:2227
60.16106292664header ( )../WebResponse.php:37