( ! ) Warning: Search backend error during near_match search for '3.149.243.32' after 4. 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
20.01853783568MediaWiki->run( )../index.php:46
30.01863784976MediaWiki->main( )../MediaWiki.php:424
40.03123959080MediaWiki->performRequest( )../MediaWiki.php:573
50.04604413864SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04644467864SpecialPage->run( )../SpecialPageFactory.php:581
70.04644468232SpecialSearch->execute( )../SpecialPage.php:383
80.09965812328SpecialSearch->goResult( )../SpecialSearch.php:117
90.10775818544SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10775819296SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11195834296Hooks::run( )../SearchEngine.php:231
120.11205835896call_user_func_array ( )../Hooks.php:209
130.11205836600CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11285910664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11395956688CirrusSearch\Searcher->search( )../Searcher.php:268
160.11836191736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11876223320PoolCounterWork->execute( )../Util.php:133
180.11896247576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11896247760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11896247832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11896249768PoolCounterWork->execute( )../Util.php:129
220.11906250416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11906250600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11906250720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12256365008CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12286368944wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12286369224MWDebug::warning( )../GlobalFunctions.php:1247
280.12296370528MWDebug::sendMessage( )../MWDebug.php:155
290.12296370920trigger_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
20.01853783568MediaWiki->run( )../index.php:46
30.01863784976MediaWiki->main( )../MediaWiki.php:424
40.12666294240OutputPage->output( )../MediaWiki.php:583
50.12706300696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12736301992WebResponse->header( )../OutputPage.php:2134
70.12736302136header ( )../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
20.01853783568MediaWiki->run( )../index.php:46
30.01863784976MediaWiki->main( )../MediaWiki.php:424
40.12666294240OutputPage->output( )../MediaWiki.php:583
50.12706300696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12876310024WebResponse->header( )../OutputPage.php:2171
70.12876310168header ( )../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
20.01853783568MediaWiki->run( )../index.php:46
30.01863784976MediaWiki->main( )../MediaWiki.php:424
40.12666294240OutputPage->output( )../MediaWiki.php:583
50.12706300696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12976309968WebResponse->header( )../OutputPage.php:2172
70.12976310112header ( )../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
20.01853783568MediaWiki->run( )../index.php:46
30.01863784976MediaWiki->main( )../MediaWiki.php:424
40.12666294240OutputPage->output( )../MediaWiki.php:583
50.13066309968WebResponse->header( )../OutputPage.php:2220
60.13066310112header ( )../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
20.01853783568MediaWiki->run( )../index.php:46
30.01863784976MediaWiki->main( )../MediaWiki.php:424
40.12666294240OutputPage->output( )../MediaWiki.php:583
50.13186310128WebResponse->header( )../OutputPage.php:2227
60.13186310272header ( )../WebResponse.php:37