( ! ) Warning: Search backend error during near_match search for '18.118.195.30' 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
10.0001233960{main}( )../index.php:0
20.01383375896MediaWiki->run( )../index.php:46
30.01383377304MediaWiki->main( )../MediaWiki.php:424
40.02133551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03564379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03604432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03614433312SpecialSearch->execute( )../SpecialPage.php:383
80.07805794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08315801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08315801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08535816776Hooks::run( )../SearchEngine.php:231
120.08545818376call_user_func_array ( )../Hooks.php:209
130.08545819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08585893128CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08665939152CirrusSearch\Searcher->search( )../Searcher.php:268
160.08996174256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09026207032PoolCounterWork->execute( )../Util.php:133
180.09036231504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09036231688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09036231760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09036233728PoolCounterWork->execute( )../Util.php:129
220.09046234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09046234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09046234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09656348968CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09666352904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09666353184MWDebug::warning( )../GlobalFunctions.php:1247
280.09676354488MWDebug::sendMessage( )../MWDebug.php:155
290.09676354880trigger_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
10.0001233960{main}( )../index.php:0
20.01383375896MediaWiki->run( )../index.php:46
30.01383377304MediaWiki->main( )../MediaWiki.php:424
40.09836278096OutputPage->output( )../MediaWiki.php:583
50.09866284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09866285848WebResponse->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
10.0001233960{main}( )../index.php:0
20.01383375896MediaWiki->run( )../index.php:46
30.01383377304MediaWiki->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
10.0001233960{main}( )../index.php:0
20.01383375896MediaWiki->run( )../index.php:46
30.01383377304MediaWiki->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
10.0001233960{main}( )../index.php:0
20.01383375896MediaWiki->run( )../index.php:46
30.01383377304MediaWiki->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
10.0001233960{main}( )../index.php:0
20.01383375896MediaWiki->run( )../index.php:46
30.01383377304MediaWiki->main( )../MediaWiki.php:424
40.09836278096OutputPage->output( )../MediaWiki.php:583
50.10086293984WebResponse->header( )../OutputPage.php:2227
60.10086294128header ( )../WebResponse.php:37