( ! ) Warning: Search backend error during near_match search for '18.116.62.103' 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
10.0000233960{main}( )../index.php:0
20.00973375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.01973551392MediaWiki->performRequest( )../MediaWiki.php:573
50.04094378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04484432840SpecialPage->run( )../SpecialPageFactory.php:581
70.04484433208SpecialSearch->execute( )../SpecialPage.php:383
80.26745795480SpecialSearch->goResult( )../SpecialSearch.php:117
90.29495801736SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.29495802488SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.30275817488Hooks::run( )../SearchEngine.php:231
120.30285819088call_user_func_array ( )../Hooks.php:209
130.30285819792CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.30315893824CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.30365939856CirrusSearch\Searcher->search( )../Searcher.php:268
160.30576174864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.30596206464PoolCounterWork->execute( )../Util.php:133
180.30606230720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.30606230904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.30606230976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.30616232912PoolCounterWork->execute( )../Util.php:129
220.30616233560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.30616233744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.30616233864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.32206348136CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.32226352072wfLogWarning( )../ElasticsearchIntermediary.php:98
270.32226352352MWDebug::warning( )../GlobalFunctions.php:1247
280.32236353656MWDebug::sendMessage( )../MWDebug.php:155
290.32236354048trigger_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
20.00973375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.32416277360OutputPage->output( )../MediaWiki.php:583
50.32436283816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32446285112WebResponse->header( )../OutputPage.php:2134
70.32446285256header ( )../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
20.00973375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.32416277360OutputPage->output( )../MediaWiki.php:583
50.32436283816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32506293144WebResponse->header( )../OutputPage.php:2171
70.32506293288header ( )../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
20.00973375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.32416277360OutputPage->output( )../MediaWiki.php:583
50.32436283816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32556293088WebResponse->header( )../OutputPage.php:2172
70.32556293232header ( )../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
20.00973375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.32416277360OutputPage->output( )../MediaWiki.php:583
50.32606293088WebResponse->header( )../OutputPage.php:2220
60.32606293232header ( )../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
20.00973375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.32416277360OutputPage->output( )../MediaWiki.php:583
50.32666293248WebResponse->header( )../OutputPage.php:2227
60.32666293392header ( )../WebResponse.php:37