( ! ) Warning: Search backend error during near_match search for '18.188.211.58' 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
10.0002233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.02013551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03554379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03604432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03604433312SpecialSearch->execute( )../SpecialPage.php:383
80.07825794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08325801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08325801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08545816776Hooks::run( )../SearchEngine.php:231
120.08545818376call_user_func_array ( )../Hooks.php:209
130.08545819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08605893128CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08675939152CirrusSearch\Searcher->search( )../Searcher.php:268
160.08966174256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08986207032PoolCounterWork->execute( )../Util.php:133
180.09006231504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09006231688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09006231760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09006233728PoolCounterWork->execute( )../Util.php:129
220.09006234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09006234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09006234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09636348968CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09646352904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09646353184MWDebug::warning( )../GlobalFunctions.php:1247
280.09666354488MWDebug::sendMessage( )../MWDebug.php:155
290.09666354880trigger_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
10.0002233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.09836278096OutputPage->output( )../MediaWiki.php:583
50.09866284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09876285848WebResponse->header( )../OutputPage.php:2134
70.09876285992header ( )../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
10.0002233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.09836278096OutputPage->output( )../MediaWiki.php:583
50.09866284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09936293880WebResponse->header( )../OutputPage.php:2171
70.09936294024header ( )../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
10.0002233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.09836278096OutputPage->output( )../MediaWiki.php:583
50.09866284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09986293824WebResponse->header( )../OutputPage.php:2172
70.09986293968header ( )../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
10.0002233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.09836278096OutputPage->output( )../MediaWiki.php:583
50.10026293824WebResponse->header( )../OutputPage.php:2220
60.10026293968header ( )../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
10.0002233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.09836278096OutputPage->output( )../MediaWiki.php:583
50.10096293984WebResponse->header( )../OutputPage.php:2227
60.10096294128header ( )../WebResponse.php:37