( ! ) Warning: Search backend error during near_match search for '18.222.180.149' 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
10.0000239856{main}( )../index.php:0
20.01413384928MediaWiki->run( )../index.php:46
30.01423386336MediaWiki->main( )../MediaWiki.php:424
40.02833560480MediaWiki->performRequest( )../MediaWiki.php:573
50.05764387984SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05814441880SpecialPage->run( )../SpecialPageFactory.php:581
70.05814442248SpecialSearch->execute( )../SpecialPage.php:383
80.17245803928SpecialSearch->goResult( )../SpecialSearch.php:117
90.18195810112SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18195810864SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18445825856Hooks::run( )../SearchEngine.php:231
120.18455827456call_user_func_array ( )../Hooks.php:209
130.18455828160CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18515902192CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19015948216CirrusSearch\Searcher->search( )../Searcher.php:268
160.19966183304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19996216072PoolCounterWork->execute( )../Util.php:133
180.20006240512PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20006240696call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20006240768CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20016242736PoolCounterWork->execute( )../Util.php:129
220.20016243384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20016243568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20016243688CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21566357968CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21586361904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21586362184MWDebug::warning( )../GlobalFunctions.php:1247
280.21596363488MWDebug::sendMessage( )../MWDebug.php:155
290.21596363880trigger_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
10.0000239856{main}( )../index.php:0
20.01413384928MediaWiki->run( )../index.php:46
30.01423386336MediaWiki->main( )../MediaWiki.php:424
40.22296287136OutputPage->output( )../MediaWiki.php:583
50.22316293592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22326294888WebResponse->header( )../OutputPage.php:2134
70.22326295032header ( )../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
10.0000239856{main}( )../index.php:0
20.01413384928MediaWiki->run( )../index.php:46
30.01423386336MediaWiki->main( )../MediaWiki.php:424
40.22296287136OutputPage->output( )../MediaWiki.php:583
50.22316293592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23406302920WebResponse->header( )../OutputPage.php:2171
70.23406303064header ( )../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
10.0000239856{main}( )../index.php:0
20.01413384928MediaWiki->run( )../index.php:46
30.01423386336MediaWiki->main( )../MediaWiki.php:424
40.22296287136OutputPage->output( )../MediaWiki.php:583
50.22316293592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23466302864WebResponse->header( )../OutputPage.php:2172
70.23466303008header ( )../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
10.0000239856{main}( )../index.php:0
20.01413384928MediaWiki->run( )../index.php:46
30.01423386336MediaWiki->main( )../MediaWiki.php:424
40.22296287136OutputPage->output( )../MediaWiki.php:583
50.23546302864WebResponse->header( )../OutputPage.php:2220
60.23546303008header ( )../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
10.0000239856{main}( )../index.php:0
20.01413384928MediaWiki->run( )../index.php:46
30.01423386336MediaWiki->main( )../MediaWiki.php:424
40.22296287136OutputPage->output( )../MediaWiki.php:583
50.23606303024WebResponse->header( )../OutputPage.php:2227
60.23606303168header ( )../WebResponse.php:37