( ! ) Warning: Search backend error during near_match search for '3.142.12.240' 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
10.0000235872{main}( )../index.php:0
20.02003782176MediaWiki->run( )../index.php:46
30.02003783584MediaWiki->main( )../MediaWiki.php:424
40.02773957616MediaWiki->performRequest( )../MediaWiki.php:573
50.03984412352SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04024466336SpecialPage->run( )../SpecialPageFactory.php:581
70.04024466704SpecialSearch->execute( )../SpecialPage.php:383
80.08265810992SpecialSearch->goResult( )../SpecialSearch.php:117
90.08815817208SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08815817960SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09085832960Hooks::run( )../SearchEngine.php:231
120.09085834560call_user_func_array ( )../Hooks.php:209
130.09085835264CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09125909312CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09205955336CirrusSearch\Searcher->search( )../Searcher.php:268
160.09506190360CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09516223128PoolCounterWork->execute( )../Util.php:133
180.09526247544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09526247728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09526247800CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09526249768PoolCounterWork->execute( )../Util.php:129
220.09536250416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09536250600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09536250720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09746364984CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09756368920wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09756369200MWDebug::warning( )../GlobalFunctions.php:1247
280.09766370504MWDebug::sendMessage( )../MWDebug.php:155
290.09766370896trigger_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
10.0000235872{main}( )../index.php:0
20.02003782176MediaWiki->run( )../index.php:46
30.02003783584MediaWiki->main( )../MediaWiki.php:424
40.09926294152OutputPage->output( )../MediaWiki.php:583
50.09946300608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09956301904WebResponse->header( )../OutputPage.php:2134
70.09956302048header ( )../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
10.0000235872{main}( )../index.php:0
20.02003782176MediaWiki->run( )../index.php:46
30.02003783584MediaWiki->main( )../MediaWiki.php:424
40.09926294152OutputPage->output( )../MediaWiki.php:583
50.09946300608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10036309936WebResponse->header( )../OutputPage.php:2171
70.10036310080header ( )../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
10.0000235872{main}( )../index.php:0
20.02003782176MediaWiki->run( )../index.php:46
30.02003783584MediaWiki->main( )../MediaWiki.php:424
40.09926294152OutputPage->output( )../MediaWiki.php:583
50.09946300608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10086309880WebResponse->header( )../OutputPage.php:2172
70.10086310024header ( )../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
10.0000235872{main}( )../index.php:0
20.02003782176MediaWiki->run( )../index.php:46
30.02003783584MediaWiki->main( )../MediaWiki.php:424
40.09926294152OutputPage->output( )../MediaWiki.php:583
50.10146309880WebResponse->header( )../OutputPage.php:2220
60.10146310024header ( )../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
10.0000235872{main}( )../index.php:0
20.02003782176MediaWiki->run( )../index.php:46
30.02003783584MediaWiki->main( )../MediaWiki.php:424
40.09926294152OutputPage->output( )../MediaWiki.php:583
50.10206310040WebResponse->header( )../OutputPage.php:2227
60.10206310184header ( )../WebResponse.php:37