( ! ) Warning: Search backend error during near_match search for '18.116.63.5' after 15. 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
10.0000233928{main}( )../index.php:0
20.02553376408MediaWiki->run( )../index.php:46
30.02563377816MediaWiki->main( )../MediaWiki.php:424
40.03483551968MediaWiki->performRequest( )../MediaWiki.php:573
50.11204379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11264433312SpecialPage->run( )../SpecialPageFactory.php:581
70.11264433680SpecialSearch->execute( )../SpecialPage.php:383
80.26365796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.29965802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.29965803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.30535818248Hooks::run( )../SearchEngine.php:231
120.30535819848call_user_func_array ( )../Hooks.php:209
130.30535820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.30555894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.30665940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.31236175664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.31246207272PoolCounterWork->execute( )../Util.php:133
180.31256231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.31256231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.31256231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.31256233720PoolCounterWork->execute( )../Util.php:129
220.31256234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.31256234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.31256234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.32716348936CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.32726352872wfLogWarning( )../ElasticsearchIntermediary.php:98
270.32726353152MWDebug::warning( )../GlobalFunctions.php:1247
280.32746354456MWDebug::sendMessage( )../MWDebug.php:155
290.32746354848trigger_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
10.0000233928{main}( )../index.php:0
20.02553376408MediaWiki->run( )../index.php:46
30.02563377816MediaWiki->main( )../MediaWiki.php:424
40.32976278144OutputPage->output( )../MediaWiki.php:583
50.32996284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33006285896WebResponse->header( )../OutputPage.php:2134
70.33006286040header ( )../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
10.0000233928{main}( )../index.php:0
20.02553376408MediaWiki->run( )../index.php:46
30.02563377816MediaWiki->main( )../MediaWiki.php:424
40.32976278144OutputPage->output( )../MediaWiki.php:583
50.32996284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33066293928WebResponse->header( )../OutputPage.php:2171
70.33066294072header ( )../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
10.0000233928{main}( )../index.php:0
20.02553376408MediaWiki->run( )../index.php:46
30.02563377816MediaWiki->main( )../MediaWiki.php:424
40.32976278144OutputPage->output( )../MediaWiki.php:583
50.32996284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33966293872WebResponse->header( )../OutputPage.php:2172
70.33966294016header ( )../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
10.0000233928{main}( )../index.php:0
20.02553376408MediaWiki->run( )../index.php:46
30.02563377816MediaWiki->main( )../MediaWiki.php:424
40.32976278144OutputPage->output( )../MediaWiki.php:583
50.34016293872WebResponse->header( )../OutputPage.php:2220
60.34016294016header ( )../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
10.0000233928{main}( )../index.php:0
20.02553376408MediaWiki->run( )../index.php:46
30.02563377816MediaWiki->main( )../MediaWiki.php:424
40.32976278144OutputPage->output( )../MediaWiki.php:583
50.34376294032WebResponse->header( )../OutputPage.php:2227
60.34376294176header ( )../WebResponse.php:37