( ! ) Warning: Search backend error during near_match search for '3.139.235.100' after 7. 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
20.03363375896MediaWiki->run( )../index.php:46
30.03363377304MediaWiki->main( )../MediaWiki.php:424
40.04493551440MediaWiki->performRequest( )../MediaWiki.php:573
50.06114379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06164432944SpecialPage->run( )../SpecialPageFactory.php:581
70.06164433312SpecialSearch->execute( )../SpecialPage.php:383
80.10655794760SpecialSearch->goResult( )../SpecialSearch.php:117
90.11155801016SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11155801768SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11375816768Hooks::run( )../SearchEngine.php:231
120.11385818368call_user_func_array ( )../Hooks.php:209
130.11385819072CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11435893120CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11525939144CirrusSearch\Searcher->search( )../Searcher.php:268
160.11866174248CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11896207024PoolCounterWork->execute( )../Util.php:133
180.11916231496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11916231680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11916231752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11926233720PoolCounterWork->execute( )../Util.php:129
220.11926234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11926234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11926234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12606348960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12626352896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12626353176MWDebug::warning( )../GlobalFunctions.php:1247
280.12636354480MWDebug::sendMessage( )../MWDebug.php:155
290.12636354872trigger_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
20.03363375896MediaWiki->run( )../index.php:46
30.03363377304MediaWiki->main( )../MediaWiki.php:424
40.12836278088OutputPage->output( )../MediaWiki.php:583
50.12866284544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12876285840WebResponse->header( )../OutputPage.php:2134
70.12876285984header ( )../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
20.03363375896MediaWiki->run( )../index.php:46
30.03363377304MediaWiki->main( )../MediaWiki.php:424
40.12836278088OutputPage->output( )../MediaWiki.php:583
50.12866284544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12956293872WebResponse->header( )../OutputPage.php:2171
70.12956294016header ( )../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
20.03363375896MediaWiki->run( )../index.php:46
30.03363377304MediaWiki->main( )../MediaWiki.php:424
40.12836278088OutputPage->output( )../MediaWiki.php:583
50.12866284544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13006293816WebResponse->header( )../OutputPage.php:2172
70.13006293960header ( )../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
20.03363375896MediaWiki->run( )../index.php:46
30.03363377304MediaWiki->main( )../MediaWiki.php:424
40.12836278088OutputPage->output( )../MediaWiki.php:583
50.13056293816WebResponse->header( )../OutputPage.php:2220
60.13056293960header ( )../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
20.03363375896MediaWiki->run( )../index.php:46
30.03363377304MediaWiki->main( )../MediaWiki.php:424
40.12836278088OutputPage->output( )../MediaWiki.php:583
50.13116293976WebResponse->header( )../OutputPage.php:2227
60.13116294120header ( )../WebResponse.php:37