( ! ) Warning: Search backend error during near_match search for '3.16.51.87' 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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.02313551680MediaWiki->performRequest( )../MediaWiki.php:573
50.04254379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04294433088SpecialPage->run( )../SpecialPageFactory.php:581
70.04294433456SpecialSearch->execute( )../SpecialPage.php:383
80.10395794512SpecialSearch->goResult( )../SpecialSearch.php:117
90.10915800768SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10915801520SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11125816520Hooks::run( )../SearchEngine.php:231
120.11135818120call_user_func_array ( )../Hooks.php:209
130.11135818824CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11185892816CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11245938840CirrusSearch\Searcher->search( )../Searcher.php:268
160.11496173896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11526205488PoolCounterWork->execute( )../Util.php:133
180.11546229744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11546229928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11546230000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11546231936PoolCounterWork->execute( )../Util.php:129
220.11546232584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11546232768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11546232888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12186347136CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12196351064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12196351344MWDebug::warning( )../GlobalFunctions.php:1247
280.12206352632MWDebug::sendMessage( )../MWDebug.php:155
290.12206353024trigger_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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.12776276360OutputPage->output( )../MediaWiki.php:583
50.12806282808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12816284104WebResponse->header( )../OutputPage.php:2134
70.12816284248header ( )../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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.12776276360OutputPage->output( )../MediaWiki.php:583
50.12806282808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12876292136WebResponse->header( )../OutputPage.php:2171
70.12876292280header ( )../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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.12776276360OutputPage->output( )../MediaWiki.php:583
50.12806282808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12936292080WebResponse->header( )../OutputPage.php:2172
70.12936292224header ( )../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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.12776276360OutputPage->output( )../MediaWiki.php:583
50.12986292080WebResponse->header( )../OutputPage.php:2220
60.12986292224header ( )../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
10.0000233896{main}( )../index.php:0
20.01223376040MediaWiki->run( )../index.php:46
30.01223377448MediaWiki->main( )../MediaWiki.php:424
40.12776276360OutputPage->output( )../MediaWiki.php:583
50.13566292232WebResponse->header( )../OutputPage.php:2227
60.13566292376header ( )../WebResponse.php:37