( ! ) Warning: Search backend error during near_match search for '18.117.232.233' 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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.01813551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03344379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03394433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03394433712SpecialSearch->execute( )../SpecialPage.php:383
80.07755796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08315802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08315803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08555818136Hooks::run( )../SearchEngine.php:231
120.08565819736call_user_func_array ( )../Hooks.php:209
130.08565820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08625894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08695940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.08976175560CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09006207160PoolCounterWork->execute( )../Util.php:133
180.09026231416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09026231600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09026231672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09026233608PoolCounterWork->execute( )../Util.php:129
220.09026234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09026234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09026234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09656348824CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09666352760wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09676353040MWDebug::warning( )../GlobalFunctions.php:1247
280.09686354344MWDebug::sendMessage( )../MWDebug.php:155
290.09686354736trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09866278040OutputPage->output( )../MediaWiki.php:583
50.09886284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09896285792WebResponse->header( )../OutputPage.php:2134
70.09896285936header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09866278040OutputPage->output( )../MediaWiki.php:583
50.09886284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09966293840WebResponse->header( )../OutputPage.php:2171
70.09966293984header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09866278040OutputPage->output( )../MediaWiki.php:583
50.09886284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10006293784WebResponse->header( )../OutputPage.php:2172
70.10006293928header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09866278040OutputPage->output( )../MediaWiki.php:583
50.10056293784WebResponse->header( )../OutputPage.php:2220
60.10056293928header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09866278040OutputPage->output( )../MediaWiki.php:583
50.10126293944WebResponse->header( )../OutputPage.php:2227
60.10126294088header ( )../WebResponse.php:37