( ! ) Warning: Search backend error during near_match search for '18.189.178.132' after 2. 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
10.0000233960{main}( )../index.php:0
20.00863375880MediaWiki->run( )../index.php:46
30.00863377288MediaWiki->main( )../MediaWiki.php:424
40.01693551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03074379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03114432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03114433352SpecialSearch->execute( )../SpecialPage.php:383
80.07205794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.07725800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07725801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08015816400Hooks::run( )../SearchEngine.php:231
120.08025818000call_user_func_array ( )../Hooks.php:209
130.08025818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08065892736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08125938776CirrusSearch\Searcher->search( )../Searcher.php:268
160.08436173784CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08466205384PoolCounterWork->execute( )../Util.php:133
180.08476229640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08476229824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08486229896CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08486231832PoolCounterWork->execute( )../Util.php:129
220.08486232480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08486232664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08486232784CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08686347032CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08706350968wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08706351248MWDebug::warning( )../GlobalFunctions.php:1247
280.08716352552MWDebug::sendMessage( )../MWDebug.php:155
290.08716352944trigger_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
10.0000233960{main}( )../index.php:0
20.00863375880MediaWiki->run( )../index.php:46
30.00863377288MediaWiki->main( )../MediaWiki.php:424
40.08896276264OutputPage->output( )../MediaWiki.php:583
50.08906282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.08916284016WebResponse->header( )../OutputPage.php:2134
70.08916284160header ( )../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
10.0000233960{main}( )../index.php:0
20.00863375880MediaWiki->run( )../index.php:46
30.00863377288MediaWiki->main( )../MediaWiki.php:424
40.08896276264OutputPage->output( )../MediaWiki.php:583
50.08906282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.08976292048WebResponse->header( )../OutputPage.php:2171
70.08976292192header ( )../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
10.0000233960{main}( )../index.php:0
20.00863375880MediaWiki->run( )../index.php:46
30.00863377288MediaWiki->main( )../MediaWiki.php:424
40.08896276264OutputPage->output( )../MediaWiki.php:583
50.08906282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09026291992WebResponse->header( )../OutputPage.php:2172
70.09026292136header ( )../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
10.0000233960{main}( )../index.php:0
20.00863375880MediaWiki->run( )../index.php:46
30.00863377288MediaWiki->main( )../MediaWiki.php:424
40.08896276264OutputPage->output( )../MediaWiki.php:583
50.09066291992WebResponse->header( )../OutputPage.php:2220
60.09066292136header ( )../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
10.0000233960{main}( )../index.php:0
20.00863375880MediaWiki->run( )../index.php:46
30.00863377288MediaWiki->main( )../MediaWiki.php:424
40.08896276264OutputPage->output( )../MediaWiki.php:583
50.09126292152WebResponse->header( )../OutputPage.php:2227
60.09126292296header ( )../WebResponse.php:37