( ! ) Warning: Search backend error during near_match search for '18.117.100.224' 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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.01613551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03104379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03144433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03144433712SpecialSearch->execute( )../SpecialPage.php:383
80.07915796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08415802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08415803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08635818136Hooks::run( )../SearchEngine.php:231
120.08635819736call_user_func_array ( )../Hooks.php:209
130.08635820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08675894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08735940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.08986175520CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09006207104PoolCounterWork->execute( )../Util.php:133
180.09026231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09026231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09026231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09026233552PoolCounterWork->execute( )../Util.php:129
220.09026234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09026234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09036234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09636348752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09656352688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09656352968MWDebug::warning( )../GlobalFunctions.php:1247
280.09666354272MWDebug::sendMessage( )../MWDebug.php:155
290.09666354664trigger_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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09846277968OutputPage->output( )../MediaWiki.php:583
50.09866284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09876285720WebResponse->header( )../OutputPage.php:2134
70.09876285864header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09846277968OutputPage->output( )../MediaWiki.php:583
50.09866284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09936293768WebResponse->header( )../OutputPage.php:2171
70.09936293912header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09846277968OutputPage->output( )../MediaWiki.php:583
50.09866284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09986293712WebResponse->header( )../OutputPage.php:2172
70.09986293856header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09846277968OutputPage->output( )../MediaWiki.php:583
50.10026293712WebResponse->header( )../OutputPage.php:2220
60.10026293856header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09846277968OutputPage->output( )../MediaWiki.php:583
50.10086293872WebResponse->header( )../OutputPage.php:2227
60.10086294016header ( )../WebResponse.php:37