( ! ) Warning: Search backend error during near_match search for '3.16.75.9' after 7. 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
10.0001233880{main}( )../index.php:0
20.01713375952MediaWiki->run( )../index.php:46
30.01713377360MediaWiki->main( )../MediaWiki.php:424
40.02503551408MediaWiki->performRequest( )../MediaWiki.php:573
50.04224378960SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04344432832SpecialPage->run( )../SpecialPageFactory.php:581
70.04344433200SpecialSearch->execute( )../SpecialPage.php:383
80.08875794608SpecialSearch->goResult( )../SpecialSearch.php:117
90.09475800840SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09475801592SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09725816592Hooks::run( )../SearchEngine.php:231
120.09735818192call_user_func_array ( )../Hooks.php:209
130.09735818896CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09785892904CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09895938928CirrusSearch\Searcher->search( )../Searcher.php:268
160.10206174032CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10236205624PoolCounterWork->execute( )../Util.php:133
180.10306229880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10306230064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10306230136CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10316232072PoolCounterWork->execute( )../Util.php:129
220.10316232720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10316232904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10316233024CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11006347304CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11026351256wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11026351536MWDebug::warning( )../GlobalFunctions.php:1247
280.11036352824MWDebug::sendMessage( )../MWDebug.php:155
290.11036353216trigger_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
10.0001233880{main}( )../index.php:0
20.01713375952MediaWiki->run( )../index.php:46
30.01713377360MediaWiki->main( )../MediaWiki.php:424
40.11206276520OutputPage->output( )../MediaWiki.php:583
50.11226282968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11246284264WebResponse->header( )../OutputPage.php:2134
70.11246284408header ( )../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
10.0001233880{main}( )../index.php:0
20.01713375952MediaWiki->run( )../index.php:46
30.01713377360MediaWiki->main( )../MediaWiki.php:424
40.11206276520OutputPage->output( )../MediaWiki.php:583
50.11226282968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11316292296WebResponse->header( )../OutputPage.php:2171
70.11316292440header ( )../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
10.0001233880{main}( )../index.php:0
20.01713375952MediaWiki->run( )../index.php:46
30.01713377360MediaWiki->main( )../MediaWiki.php:424
40.11206276520OutputPage->output( )../MediaWiki.php:583
50.11226282968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11366292240WebResponse->header( )../OutputPage.php:2172
70.11366292384header ( )../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
10.0001233880{main}( )../index.php:0
20.01713375952MediaWiki->run( )../index.php:46
30.01713377360MediaWiki->main( )../MediaWiki.php:424
40.11206276520OutputPage->output( )../MediaWiki.php:583
50.11406292240WebResponse->header( )../OutputPage.php:2220
60.11406292384header ( )../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
10.0001233880{main}( )../index.php:0
20.01713375952MediaWiki->run( )../index.php:46
30.01713377360MediaWiki->main( )../MediaWiki.php:424
40.11206276520OutputPage->output( )../MediaWiki.php:583
50.11466292392WebResponse->header( )../OutputPage.php:2227
60.11466292536header ( )../WebResponse.php:37