( ! ) Warning: Search backend error during near_match search for '3.21.39.85' after 10. 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
10.0000238696{main}( )../index.php:0
20.01483383864MediaWiki->run( )../index.php:46
30.01483385272MediaWiki->main( )../MediaWiki.php:424
40.04843559376MediaWiki->performRequest( )../MediaWiki.php:573
50.08004386960SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08064440840SpecialPage->run( )../SpecialPageFactory.php:581
70.08064441208SpecialSearch->execute( )../SpecialPage.php:383
80.17005803872SpecialSearch->goResult( )../SpecialSearch.php:117
90.18695810128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18695810880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18975825880Hooks::run( )../SearchEngine.php:231
120.18985827480call_user_func_array ( )../Hooks.php:209
130.18985828184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19055902192CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19135948216CirrusSearch\Searcher->search( )../Searcher.php:268
160.19936183312CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19966214904PoolCounterWork->execute( )../Util.php:133
180.19986239160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19986239344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19986239416CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19996241352PoolCounterWork->execute( )../Util.php:129
220.19996242000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19996242184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19996242304CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20986356584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21006360512wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21006360792MWDebug::warning( )../GlobalFunctions.php:1247
280.21016362080MWDebug::sendMessage( )../MWDebug.php:155
290.21016362472trigger_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
10.0000238696{main}( )../index.php:0
20.01483383864MediaWiki->run( )../index.php:46
30.01483385272MediaWiki->main( )../MediaWiki.php:424
40.21276285776OutputPage->output( )../MediaWiki.php:583
50.21306292224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21316293520WebResponse->header( )../OutputPage.php:2134
70.21316293664header ( )../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
10.0000238696{main}( )../index.php:0
20.01483383864MediaWiki->run( )../index.php:46
30.01483385272MediaWiki->main( )../MediaWiki.php:424
40.21276285776OutputPage->output( )../MediaWiki.php:583
50.21306292224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21406301552WebResponse->header( )../OutputPage.php:2171
70.21406301696header ( )../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
10.0000238696{main}( )../index.php:0
20.01483383864MediaWiki->run( )../index.php:46
30.01483385272MediaWiki->main( )../MediaWiki.php:424
40.21276285776OutputPage->output( )../MediaWiki.php:583
50.21306292224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21466301496WebResponse->header( )../OutputPage.php:2172
70.21466301640header ( )../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
10.0000238696{main}( )../index.php:0
20.01483383864MediaWiki->run( )../index.php:46
30.01483385272MediaWiki->main( )../MediaWiki.php:424
40.21276285776OutputPage->output( )../MediaWiki.php:583
50.21526301496WebResponse->header( )../OutputPage.php:2220
60.21526301640header ( )../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
10.0000238696{main}( )../index.php:0
20.01483383864MediaWiki->run( )../index.php:46
30.01483385272MediaWiki->main( )../MediaWiki.php:424
40.21276285776OutputPage->output( )../MediaWiki.php:583
50.21866301656WebResponse->header( )../OutputPage.php:2227
60.21866301800header ( )../WebResponse.php:37