( ! ) Warning: Search backend error during near_match search for '18.217.186.244' 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
10.0002233960{main}( )../index.php:0
20.01403376112MediaWiki->run( )../index.php:46
30.01403377520MediaWiki->main( )../MediaWiki.php:424
40.02203551632MediaWiki->performRequest( )../MediaWiki.php:573
50.03714379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03754433104SpecialPage->run( )../SpecialPageFactory.php:581
70.03754433472SpecialSearch->execute( )../SpecialPage.php:383
80.07935794832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08435801064SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08435801816SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08655816808Hooks::run( )../SearchEngine.php:231
120.08655818408call_user_func_array ( )../Hooks.php:209
130.08655819112CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08695893136CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08765939168CirrusSearch\Searcher->search( )../Searcher.php:268
160.09056174272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09086205856PoolCounterWork->execute( )../Util.php:133
180.09106230112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09106230296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09106230368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09106232304PoolCounterWork->execute( )../Util.php:129
220.09106232952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09106233136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09106233256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09736347520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09746351456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09746351736MWDebug::warning( )../GlobalFunctions.php:1247
280.09756353040MWDebug::sendMessage( )../MWDebug.php:155
290.09756353432trigger_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
10.0002233960{main}( )../index.php:0
20.01403376112MediaWiki->run( )../index.php:46
30.01403377520MediaWiki->main( )../MediaWiki.php:424
40.09926276720OutputPage->output( )../MediaWiki.php:583
50.09956283176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09966284472WebResponse->header( )../OutputPage.php:2134
70.09966284616header ( )../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
10.0002233960{main}( )../index.php:0
20.01403376112MediaWiki->run( )../index.php:46
30.01403377520MediaWiki->main( )../MediaWiki.php:424
40.09926276720OutputPage->output( )../MediaWiki.php:583
50.09956283176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10026292504WebResponse->header( )../OutputPage.php:2171
70.10026292648header ( )../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
10.0002233960{main}( )../index.php:0
20.01403376112MediaWiki->run( )../index.php:46
30.01403377520MediaWiki->main( )../MediaWiki.php:424
40.09926276720OutputPage->output( )../MediaWiki.php:583
50.09956283176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10076292448WebResponse->header( )../OutputPage.php:2172
70.10076292592header ( )../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
10.0002233960{main}( )../index.php:0
20.01403376112MediaWiki->run( )../index.php:46
30.01403377520MediaWiki->main( )../MediaWiki.php:424
40.09926276720OutputPage->output( )../MediaWiki.php:583
50.10116292448WebResponse->header( )../OutputPage.php:2220
60.10116292592header ( )../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
10.0002233960{main}( )../index.php:0
20.01403376112MediaWiki->run( )../index.php:46
30.01403377520MediaWiki->main( )../MediaWiki.php:424
40.09926276720OutputPage->output( )../MediaWiki.php:583
50.10176292608WebResponse->header( )../OutputPage.php:2227
60.10176292752header ( )../WebResponse.php:37