( ! ) Warning: Search backend error during near_match search for '18.220.6.168' after 45. 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
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.05783551992MediaWiki->performRequest( )../MediaWiki.php:573
50.13654379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.13704433376SpecialPage->run( )../SpecialPageFactory.php:581
70.13704433744SpecialSearch->execute( )../SpecialPage.php:383
80.32025795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.46875802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.46875802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.49085817840Hooks::run( )../SearchEngine.php:231
120.49085819440call_user_func_array ( )../Hooks.php:209
130.49085820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.49195894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.50105940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.50406175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.50426206856PoolCounterWork->execute( )../Util.php:133
180.50436231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.50436231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.50436231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.50446233304PoolCounterWork->execute( )../Util.php:129
220.50446233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.50446234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.50446234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.54946348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.54966352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.54966352720MWDebug::warning( )../GlobalFunctions.php:1247
280.54976354024MWDebug::sendMessage( )../MWDebug.php:155
290.54976354416trigger_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
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.55146277736OutputPage->output( )../MediaWiki.php:583
50.55166284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55176285488WebResponse->header( )../OutputPage.php:2134
70.55176285632header ( )../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
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.55146277736OutputPage->output( )../MediaWiki.php:583
50.55166284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55916293520WebResponse->header( )../OutputPage.php:2171
70.55916293664header ( )../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
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.55146277736OutputPage->output( )../MediaWiki.php:583
50.55166284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55966293464WebResponse->header( )../OutputPage.php:2172
70.55966293608header ( )../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
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.55146277736OutputPage->output( )../MediaWiki.php:583
50.56016293464WebResponse->header( )../OutputPage.php:2220
60.56016293608header ( )../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
20.00933376416MediaWiki->run( )../index.php:46
30.00933377824MediaWiki->main( )../MediaWiki.php:424
40.55146277736OutputPage->output( )../MediaWiki.php:583
50.57136293624WebResponse->header( )../OutputPage.php:2227
60.57136293768header ( )../WebResponse.php:37