( ! ) Warning: Search backend error during near_match search for '18.119.139.0' after 2. 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
10.0000233928{main}( )../index.php:0
20.01233376040MediaWiki->run( )../index.php:46
30.01233377448MediaWiki->main( )../MediaWiki.php:424
40.02433551512MediaWiki->performRequest( )../MediaWiki.php:573
50.05374379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05414433096SpecialPage->run( )../SpecialPageFactory.php:581
70.05424433464SpecialSearch->execute( )../SpecialPage.php:383
80.13245795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.14985801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14995802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15225817072Hooks::run( )../SearchEngine.php:231
120.15225818672call_user_func_array ( )../Hooks.php:209
130.15225819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15275893416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15355939448CirrusSearch\Searcher->search( )../Searcher.php:268
160.15636174552CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15656206160PoolCounterWork->execute( )../Util.php:133
180.15666230416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15666230600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15666230672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15666232608PoolCounterWork->execute( )../Util.php:129
220.15676233256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15676233440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15676233560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15866347792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15886351728wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15886352008MWDebug::warning( )../GlobalFunctions.php:1247
280.15896353312MWDebug::sendMessage( )../MWDebug.php:155
290.15896353704trigger_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
10.0000233928{main}( )../index.php:0
20.01233376040MediaWiki->run( )../index.php:46
30.01233377448MediaWiki->main( )../MediaWiki.php:424
40.16946276984OutputPage->output( )../MediaWiki.php:583
50.16966283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16976284736WebResponse->header( )../OutputPage.php:2134
70.16976284880header ( )../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
10.0000233928{main}( )../index.php:0
20.01233376040MediaWiki->run( )../index.php:46
30.01233377448MediaWiki->main( )../MediaWiki.php:424
40.16946276984OutputPage->output( )../MediaWiki.php:583
50.16966283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17046292768WebResponse->header( )../OutputPage.php:2171
70.17046292912header ( )../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
10.0000233928{main}( )../index.php:0
20.01233376040MediaWiki->run( )../index.php:46
30.01233377448MediaWiki->main( )../MediaWiki.php:424
40.16946276984OutputPage->output( )../MediaWiki.php:583
50.16966283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17266292712WebResponse->header( )../OutputPage.php:2172
70.17266292856header ( )../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
10.0000233928{main}( )../index.php:0
20.01233376040MediaWiki->run( )../index.php:46
30.01233377448MediaWiki->main( )../MediaWiki.php:424
40.16946276984OutputPage->output( )../MediaWiki.php:583
50.17316292712WebResponse->header( )../OutputPage.php:2220
60.17316292856header ( )../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
10.0000233928{main}( )../index.php:0
20.01233376040MediaWiki->run( )../index.php:46
30.01233377448MediaWiki->main( )../MediaWiki.php:424
40.16946276984OutputPage->output( )../MediaWiki.php:583
50.17376292872WebResponse->header( )../OutputPage.php:2227
60.17376293016header ( )../WebResponse.php:37