( ! ) Warning: Search backend error during near_match search for '3.12.36.171' 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
10.0000233928{main}( )../index.php:0
20.03023376408MediaWiki->run( )../index.php:46
30.03033377816MediaWiki->main( )../MediaWiki.php:424
40.14423551968MediaWiki->performRequest( )../MediaWiki.php:573
50.24644379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.24694433312SpecialPage->run( )../SpecialPageFactory.php:581
70.24694433680SpecialSearch->execute( )../SpecialPage.php:383
80.42795796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.44315802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.44315803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.44665818248Hooks::run( )../SearchEngine.php:231
120.44675819848call_user_func_array ( )../Hooks.php:209
130.44675820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.44715894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.44805940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.46226175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.46256207320PoolCounterWork->execute( )../Util.php:133
180.46306231576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.46306231760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.46306231832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.46306233768PoolCounterWork->execute( )../Util.php:129
220.46306234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.46306234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.46306234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.47016348952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.47026352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.47026353160MWDebug::warning( )../GlobalFunctions.php:1247
280.47036354448MWDebug::sendMessage( )../MWDebug.php:155
290.47046354840trigger_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
10.0000233928{main}( )../index.php:0
20.03023376408MediaWiki->run( )../index.php:46
30.03033377816MediaWiki->main( )../MediaWiki.php:424
40.47816278144OutputPage->output( )../MediaWiki.php:583
50.47836284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47846285888WebResponse->header( )../OutputPage.php:2134
70.47846286032header ( )../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
10.0000233928{main}( )../index.php:0
20.03023376408MediaWiki->run( )../index.php:46
30.03033377816MediaWiki->main( )../MediaWiki.php:424
40.47816278144OutputPage->output( )../MediaWiki.php:583
50.47836284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47916293920WebResponse->header( )../OutputPage.php:2171
70.47916294064header ( )../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
10.0000233928{main}( )../index.php:0
20.03023376408MediaWiki->run( )../index.php:46
30.03033377816MediaWiki->main( )../MediaWiki.php:424
40.47816278144OutputPage->output( )../MediaWiki.php:583
50.47836284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47956293864WebResponse->header( )../OutputPage.php:2172
70.47966294008header ( )../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
10.0000233928{main}( )../index.php:0
20.03023376408MediaWiki->run( )../index.php:46
30.03033377816MediaWiki->main( )../MediaWiki.php:424
40.47816278144OutputPage->output( )../MediaWiki.php:583
50.48006293864WebResponse->header( )../OutputPage.php:2220
60.48006294008header ( )../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
10.0000233928{main}( )../index.php:0
20.03023376408MediaWiki->run( )../index.php:46
30.03033377816MediaWiki->main( )../MediaWiki.php:424
40.47816278144OutputPage->output( )../MediaWiki.php:583
50.49366294024WebResponse->header( )../OutputPage.php:2227
60.49366294168header ( )../WebResponse.php:37