( ! ) Warning: Search backend error during near_match search for '3.15.1.140' after 6. 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
10.0000233896{main}( )../index.php:0
20.00833376392MediaWiki->run( )../index.php:46
30.00833377800MediaWiki->main( )../MediaWiki.php:424
40.01613552080MediaWiki->performRequest( )../MediaWiki.php:573
50.03414379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03454433440SpecialPage->run( )../SpecialPageFactory.php:581
70.03454433808SpecialSearch->execute( )../SpecialPage.php:383
80.07845795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.08355801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08355802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08575817600Hooks::run( )../SearchEngine.php:231
120.08585819200call_user_func_array ( )../Hooks.php:209
130.08585819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08615893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08665939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.08896174944CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08916206552PoolCounterWork->execute( )../Util.php:133
180.08926230808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08936230992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08936231064CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08936233000PoolCounterWork->execute( )../Util.php:129
220.08936233648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08936233832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08936233952CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09526348216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09536352144wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09536352424MWDebug::warning( )../GlobalFunctions.php:1247
280.09546353712MWDebug::sendMessage( )../MWDebug.php:155
290.09546354104trigger_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
10.0000233896{main}( )../index.php:0
20.00833376392MediaWiki->run( )../index.php:46
30.00833377800MediaWiki->main( )../MediaWiki.php:424
40.09706277440OutputPage->output( )../MediaWiki.php:583
50.09726283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09736285184WebResponse->header( )../OutputPage.php:2134
70.09736285328header ( )../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
10.0000233896{main}( )../index.php:0
20.00833376392MediaWiki->run( )../index.php:46
30.00833377800MediaWiki->main( )../MediaWiki.php:424
40.09706277440OutputPage->output( )../MediaWiki.php:583
50.09726283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09806293216WebResponse->header( )../OutputPage.php:2171
70.09806293360header ( )../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
10.0000233896{main}( )../index.php:0
20.00833376392MediaWiki->run( )../index.php:46
30.00833377800MediaWiki->main( )../MediaWiki.php:424
40.09706277440OutputPage->output( )../MediaWiki.php:583
50.09726283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846293160WebResponse->header( )../OutputPage.php:2172
70.09846293304header ( )../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
10.0000233896{main}( )../index.php:0
20.00833376392MediaWiki->run( )../index.php:46
30.00833377800MediaWiki->main( )../MediaWiki.php:424
40.09706277440OutputPage->output( )../MediaWiki.php:583
50.09896293160WebResponse->header( )../OutputPage.php:2220
60.09896293304header ( )../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
10.0000233896{main}( )../index.php:0
20.00833376392MediaWiki->run( )../index.php:46
30.00833377800MediaWiki->main( )../MediaWiki.php:424
40.09706277440OutputPage->output( )../MediaWiki.php:583
50.09956293320WebResponse->header( )../OutputPage.php:2227
60.09956293464header ( )../WebResponse.php:37