( ! ) Warning: Search backend error during near_match search for '3.21.246.142' after 31. 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
10.0001233928{main}( )../index.php:0
20.20003375864MediaWiki->run( )../index.php:46
30.20003377272MediaWiki->main( )../MediaWiki.php:424
40.31063551264MediaWiki->performRequest( )../MediaWiki.php:573
50.49104378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.50414432672SpecialPage->run( )../SpecialPageFactory.php:581
70.50424433040SpecialSearch->execute( )../SpecialPage.php:383
80.75855794600SpecialSearch->goResult( )../SpecialSearch.php:117
90.85115800856SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.85115801608SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.86145816608Hooks::run( )../SearchEngine.php:231
120.86145818208call_user_func_array ( )../Hooks.php:209
130.86145818912CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.86205892936CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.86285938960CirrusSearch\Searcher->search( )../Searcher.php:268
160.90396174016CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.90426205600PoolCounterWork->execute( )../Util.php:133
180.90456229856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.90456230040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.90456230112CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.90456232048PoolCounterWork->execute( )../Util.php:129
220.90456232696PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.90456232880call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.90456233000CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.92736347248CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.93566351184wfLogWarning( )../ElasticsearchIntermediary.php:98
270.93566351464MWDebug::warning( )../GlobalFunctions.php:1247
280.93586352768MWDebug::sendMessage( )../MWDebug.php:155
290.93586353160trigger_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
10.0001233928{main}( )../index.php:0
20.20003375864MediaWiki->run( )../index.php:46
30.20003377272MediaWiki->main( )../MediaWiki.php:424
40.95626276472OutputPage->output( )../MediaWiki.php:583
50.95656282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.95666284224WebResponse->header( )../OutputPage.php:2134
70.95666284368header ( )../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
10.0001233928{main}( )../index.php:0
20.20003375864MediaWiki->run( )../index.php:46
30.20003377272MediaWiki->main( )../MediaWiki.php:424
40.95626276472OutputPage->output( )../MediaWiki.php:583
50.95656282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.95736292256WebResponse->header( )../OutputPage.php:2171
70.95736292400header ( )../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
10.0001233928{main}( )../index.php:0
20.20003375864MediaWiki->run( )../index.php:46
30.20003377272MediaWiki->main( )../MediaWiki.php:424
40.95626276472OutputPage->output( )../MediaWiki.php:583
50.95656282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.95786292200WebResponse->header( )../OutputPage.php:2172
70.95786292344header ( )../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
10.0001233928{main}( )../index.php:0
20.20003375864MediaWiki->run( )../index.php:46
30.20003377272MediaWiki->main( )../MediaWiki.php:424
40.95626276472OutputPage->output( )../MediaWiki.php:583
50.95836292200WebResponse->header( )../OutputPage.php:2220
60.95836292344header ( )../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
10.0001233928{main}( )../index.php:0
20.20003375864MediaWiki->run( )../index.php:46
30.20003377272MediaWiki->main( )../MediaWiki.php:424
40.95626276472OutputPage->output( )../MediaWiki.php:583
50.95896292360WebResponse->header( )../OutputPage.php:2227
60.95896292504header ( )../WebResponse.php:37