( ! ) Warning: Search backend error during near_match search for '18.227.46.74' 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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.04433551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06404379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06454433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06454433744SpecialSearch->execute( )../SpecialPage.php:383
80.22225795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.24635802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24635802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27075817880Hooks::run( )../SearchEngine.php:231
120.27085819480call_user_func_array ( )../Hooks.php:209
130.27085820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27295894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27335940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.27546175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27566206888PoolCounterWork->execute( )../Util.php:133
180.27586231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27586231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27586231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27586233336PoolCounterWork->execute( )../Util.php:129
220.27586233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27586234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27586234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27766348536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29046352472wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29056352752MWDebug::warning( )../GlobalFunctions.php:1247
280.29066354056MWDebug::sendMessage( )../MWDebug.php:155
290.29066354448trigger_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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.29636277768OutputPage->output( )../MediaWiki.php:583
50.29656284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29666285520WebResponse->header( )../OutputPage.php:2134
70.29666285664header ( )../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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.29636277768OutputPage->output( )../MediaWiki.php:583
50.29656284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29736293552WebResponse->header( )../OutputPage.php:2171
70.29736293696header ( )../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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.29636277768OutputPage->output( )../MediaWiki.php:583
50.29656284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30736293496WebResponse->header( )../OutputPage.php:2172
70.30736293640header ( )../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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.29636277768OutputPage->output( )../MediaWiki.php:583
50.30786293496WebResponse->header( )../OutputPage.php:2220
60.30786293640header ( )../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
20.02033376416MediaWiki->run( )../index.php:46
30.02033377824MediaWiki->main( )../MediaWiki.php:424
40.29636277768OutputPage->output( )../MediaWiki.php:583
50.30866293656WebResponse->header( )../OutputPage.php:2227
60.30866293800header ( )../WebResponse.php:37