( ! ) Warning: Search backend error during near_match search for '3.142.36.146' 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
20.00973376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.01853551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06064379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06114433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06124433744SpecialSearch->execute( )../SpecialPage.php:383
80.11535795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.12125802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12125802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12355817840Hooks::run( )../SearchEngine.php:231
120.12365819440call_user_func_array ( )../Hooks.php:209
130.12365820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12415894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12615940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.12936175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12966206928PoolCounterWork->execute( )../Util.php:133
180.12986231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12986231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12986231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12986233376PoolCounterWork->execute( )../Util.php:129
220.12986234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12986234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12986234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13626348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13636352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13646352776MWDebug::warning( )../GlobalFunctions.php:1247
280.13656354080MWDebug::sendMessage( )../MWDebug.php:155
290.13656354472trigger_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
20.00973376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.13836277760OutputPage->output( )../MediaWiki.php:583
50.13866284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13876285512WebResponse->header( )../OutputPage.php:2134
70.13876285656header ( )../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
20.00973376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.13836277760OutputPage->output( )../MediaWiki.php:583
50.13866284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13946293544WebResponse->header( )../OutputPage.php:2171
70.13946293688header ( )../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
20.00973376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.13836277760OutputPage->output( )../MediaWiki.php:583
50.13866284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13996293488WebResponse->header( )../OutputPage.php:2172
70.13996293632header ( )../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
20.00973376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.13836277760OutputPage->output( )../MediaWiki.php:583
50.14046293488WebResponse->header( )../OutputPage.php:2220
60.14046293632header ( )../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
20.00973376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.13836277760OutputPage->output( )../MediaWiki.php:583
50.14106293648WebResponse->header( )../OutputPage.php:2227
60.14106293792header ( )../WebResponse.php:37