( ! ) Warning: Search backend error during near_match search for '3.15.202.169' 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
10.0000233928{main}( )../index.php:0
20.01473375864MediaWiki->run( )../index.php:46
30.01473377272MediaWiki->main( )../MediaWiki.php:424
40.02493551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03924378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03964432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03964433040SpecialSearch->execute( )../SpecialPage.php:383
80.08525794600SpecialSearch->goResult( )../SpecialSearch.php:117
90.09025800856SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09025801608SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09255816608Hooks::run( )../SearchEngine.php:231
120.09255818208call_user_func_array ( )../Hooks.php:209
130.09255818912CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09305892952CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09365938976CirrusSearch\Searcher->search( )../Searcher.php:268
160.09626174080CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09656206856PoolCounterWork->execute( )../Util.php:133
180.09676231328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09676231512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09676231584CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09686233552PoolCounterWork->execute( )../Util.php:129
220.09686234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09686234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09686234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10326348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10336352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10346353000MWDebug::warning( )../GlobalFunctions.php:1247
280.10356354304MWDebug::sendMessage( )../MWDebug.php:155
290.10356354696trigger_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
20.01473375864MediaWiki->run( )../index.php:46
30.01473377272MediaWiki->main( )../MediaWiki.php:424
40.10546277912OutputPage->output( )../MediaWiki.php:583
50.10586284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10596285664WebResponse->header( )../OutputPage.php:2134
70.10596285808header ( )../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
20.01473375864MediaWiki->run( )../index.php:46
30.01473377272MediaWiki->main( )../MediaWiki.php:424
40.10546277912OutputPage->output( )../MediaWiki.php:583
50.10586284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656293696WebResponse->header( )../OutputPage.php:2171
70.10656293840header ( )../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
20.01473375864MediaWiki->run( )../index.php:46
30.01473377272MediaWiki->main( )../MediaWiki.php:424
40.10546277912OutputPage->output( )../MediaWiki.php:583
50.10586284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706293640WebResponse->header( )../OutputPage.php:2172
70.10706293784header ( )../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
20.01473375864MediaWiki->run( )../index.php:46
30.01473377272MediaWiki->main( )../MediaWiki.php:424
40.10546277912OutputPage->output( )../MediaWiki.php:583
50.10756293640WebResponse->header( )../OutputPage.php:2220
60.10756293784header ( )../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
20.01473375864MediaWiki->run( )../index.php:46
30.01473377272MediaWiki->main( )../MediaWiki.php:424
40.10546277912OutputPage->output( )../MediaWiki.php:583
50.10816293800WebResponse->header( )../OutputPage.php:2227
60.10816293944header ( )../WebResponse.php:37