( ! ) Warning: Search backend error during near_match search for '3.15.226.28' 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
10.0000233928{main}( )../index.php:0
20.00903376408MediaWiki->run( )../index.php:46
30.00903377816MediaWiki->main( )../MediaWiki.php:424
40.01913551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03364379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03404433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03404433680SpecialSearch->execute( )../SpecialPage.php:383
80.07505796272SpecialSearch->goResult( )../SpecialSearch.php:117
90.08065802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08065803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08345818280Hooks::run( )../SearchEngine.php:231
120.08345819880call_user_func_array ( )../Hooks.php:209
130.08345820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08385894616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08445940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.08706175688CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08726207272PoolCounterWork->execute( )../Util.php:133
180.08746231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08746231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08746231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08746233720PoolCounterWork->execute( )../Util.php:129
220.08756234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08756234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08756234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09366348952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09376352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09376353160MWDebug::warning( )../GlobalFunctions.php:1247
280.09386354448MWDebug::sendMessage( )../MWDebug.php:155
290.09386354840trigger_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
20.00903376408MediaWiki->run( )../index.php:46
30.00903377816MediaWiki->main( )../MediaWiki.php:424
40.09556278176OutputPage->output( )../MediaWiki.php:583
50.09576284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09586285920WebResponse->header( )../OutputPage.php:2134
70.09586286064header ( )../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
20.00903376408MediaWiki->run( )../index.php:46
30.00903377816MediaWiki->main( )../MediaWiki.php:424
40.09556278176OutputPage->output( )../MediaWiki.php:583
50.09576284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09646293952WebResponse->header( )../OutputPage.php:2171
70.09646294096header ( )../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
20.00903376408MediaWiki->run( )../index.php:46
30.00903377816MediaWiki->main( )../MediaWiki.php:424
40.09556278176OutputPage->output( )../MediaWiki.php:583
50.09576284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09696293896WebResponse->header( )../OutputPage.php:2172
70.09696294040header ( )../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
20.00903376408MediaWiki->run( )../index.php:46
30.00903377816MediaWiki->main( )../MediaWiki.php:424
40.09556278176OutputPage->output( )../MediaWiki.php:583
50.09746293896WebResponse->header( )../OutputPage.php:2220
60.09746294040header ( )../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
20.00903376408MediaWiki->run( )../index.php:46
30.00903377816MediaWiki->main( )../MediaWiki.php:424
40.09556278176OutputPage->output( )../MediaWiki.php:583
50.09806294056WebResponse->header( )../OutputPage.php:2227
60.09806294200header ( )../WebResponse.php:37