( ! ) Warning: Search backend error during near_match search for '18.118.9.197' 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
20.02173376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.04513551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07854379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07904433376SpecialPage->run( )../SpecialPageFactory.php:581
70.07904433744SpecialSearch->execute( )../SpecialPage.php:383
80.20625795864SpecialSearch->goResult( )../SpecialSearch.php:117
90.21215802120SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21215802872SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21435817872Hooks::run( )../SearchEngine.php:231
120.21435819472call_user_func_array ( )../Hooks.php:209
130.21435820176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21485894200CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21555940240CirrusSearch\Searcher->search( )../Searcher.php:268
160.23376175296CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23406206904PoolCounterWork->execute( )../Util.php:133
180.23416231160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23416231344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23426231416CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23426233352PoolCounterWork->execute( )../Util.php:129
220.23426234000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23426234184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23426234304CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25036348552CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25056352488wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25056352768MWDebug::warning( )../GlobalFunctions.php:1247
280.25066354072MWDebug::sendMessage( )../MWDebug.php:155
290.25066354464trigger_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
20.02173376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.25266277784OutputPage->output( )../MediaWiki.php:583
50.25286284240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25296285536WebResponse->header( )../OutputPage.php:2134
70.25296285680header ( )../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
20.02173376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.25266277784OutputPage->output( )../MediaWiki.php:583
50.25286284240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25366293568WebResponse->header( )../OutputPage.php:2171
70.25366293712header ( )../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
20.02173376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.25266277784OutputPage->output( )../MediaWiki.php:583
50.25286284240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25416293512WebResponse->header( )../OutputPage.php:2172
70.25416293656header ( )../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
20.02173376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.25266277784OutputPage->output( )../MediaWiki.php:583
50.25466293512WebResponse->header( )../OutputPage.php:2220
60.25466293656header ( )../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
20.02173376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.25266277784OutputPage->output( )../MediaWiki.php:583
50.25526293672WebResponse->header( )../OutputPage.php:2227
60.25526293816header ( )../WebResponse.php:37