( ! ) Warning: Search backend error during near_match search for '18.117.119.70' after 21. 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
20.02283376416MediaWiki->run( )../index.php:46
30.02283377824MediaWiki->main( )../MediaWiki.php:424
40.09473551992MediaWiki->performRequest( )../MediaWiki.php:573
50.20134379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20244433368SpecialPage->run( )../SpecialPageFactory.php:581
70.20244433736SpecialSearch->execute( )../SpecialPage.php:383
80.47025796912SpecialSearch->goResult( )../SpecialSearch.php:117
90.53845803168SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.53845803920SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.56335818920Hooks::run( )../SearchEngine.php:231
120.56335820520call_user_func_array ( )../Hooks.php:209
130.56335821224CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.56395895256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.57745941288CirrusSearch\Searcher->search( )../Searcher.php:268
160.59656176344CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.59676207936PoolCounterWork->execute( )../Util.php:133
180.59686232192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.59686232376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.59686232448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.59696234384PoolCounterWork->execute( )../Util.php:129
220.59696235032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.59696235216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.59696235336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.61796349592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.61816353528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.61816353808MWDebug::warning( )../GlobalFunctions.php:1247
280.61826355112MWDebug::sendMessage( )../MWDebug.php:155
290.61826355504trigger_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
20.02283376416MediaWiki->run( )../index.php:46
30.02283377824MediaWiki->main( )../MediaWiki.php:424
40.62716278824OutputPage->output( )../MediaWiki.php:583
50.62736285280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.62746286576WebResponse->header( )../OutputPage.php:2134
70.62746286720header ( )../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
20.02283376416MediaWiki->run( )../index.php:46
30.02283377824MediaWiki->main( )../MediaWiki.php:424
40.62716278824OutputPage->output( )../MediaWiki.php:583
50.62736285280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.62816294624WebResponse->header( )../OutputPage.php:2171
70.62816294768header ( )../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
20.02283376416MediaWiki->run( )../index.php:46
30.02283377824MediaWiki->main( )../MediaWiki.php:424
40.62716278824OutputPage->output( )../MediaWiki.php:583
50.62736285280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.63446294568WebResponse->header( )../OutputPage.php:2172
70.63446294712header ( )../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
20.02283376416MediaWiki->run( )../index.php:46
30.02283377824MediaWiki->main( )../MediaWiki.php:424
40.62716278824OutputPage->output( )../MediaWiki.php:583
50.63496294568WebResponse->header( )../OutputPage.php:2220
60.63496294712header ( )../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
20.02283376416MediaWiki->run( )../index.php:46
30.02283377824MediaWiki->main( )../MediaWiki.php:424
40.62716278824OutputPage->output( )../MediaWiki.php:583
50.64236294728WebResponse->header( )../OutputPage.php:2227
60.64236294872header ( )../WebResponse.php:37