( ! ) Warning: Search backend error during near_match search for '3.137.168.237' 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
10.0000233960{main}( )../index.php:0
20.00893375880MediaWiki->run( )../index.php:46
30.00893377288MediaWiki->main( )../MediaWiki.php:424
40.02413551392MediaWiki->performRequest( )../MediaWiki.php:573
50.08754378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08794432840SpecialPage->run( )../SpecialPageFactory.php:581
70.08794433208SpecialSearch->execute( )../SpecialPage.php:383
80.20125794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.21245801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21245801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21495816752Hooks::run( )../SearchEngine.php:231
120.21505818352call_user_func_array ( )../Hooks.php:209
130.21505819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21525893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21555939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.21726174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21746205760PoolCounterWork->execute( )../Util.php:133
180.21746230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21746230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21746230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21756232208PoolCounterWork->execute( )../Util.php:129
220.21756232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21756233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21756233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22326347432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22336351368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22336351648MWDebug::warning( )../GlobalFunctions.php:1247
280.22346352952MWDebug::sendMessage( )../MWDebug.php:155
290.22346353344trigger_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
20.00893375880MediaWiki->run( )../index.php:46
30.00893377288MediaWiki->main( )../MediaWiki.php:424
40.22516276640OutputPage->output( )../MediaWiki.php:583
50.22536283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22546284392WebResponse->header( )../OutputPage.php:2134
70.22546284536header ( )../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
20.00893375880MediaWiki->run( )../index.php:46
30.00893377288MediaWiki->main( )../MediaWiki.php:424
40.22516276640OutputPage->output( )../MediaWiki.php:583
50.22536283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22616292424WebResponse->header( )../OutputPage.php:2171
70.22616292568header ( )../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
20.00893375880MediaWiki->run( )../index.php:46
30.00893377288MediaWiki->main( )../MediaWiki.php:424
40.22516276640OutputPage->output( )../MediaWiki.php:583
50.22536283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22666292368WebResponse->header( )../OutputPage.php:2172
70.22666292512header ( )../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
20.00893375880MediaWiki->run( )../index.php:46
30.00893377288MediaWiki->main( )../MediaWiki.php:424
40.22516276640OutputPage->output( )../MediaWiki.php:583
50.22706292368WebResponse->header( )../OutputPage.php:2220
60.22706292512header ( )../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
20.00893375880MediaWiki->run( )../index.php:46
30.00893377288MediaWiki->main( )../MediaWiki.php:424
40.22516276640OutputPage->output( )../MediaWiki.php:583
50.22766292528WebResponse->header( )../OutputPage.php:2227
60.22766292672header ( )../WebResponse.php:37