( ! ) Warning: Search backend error during near_match search for '3.18.109.154' 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
10.0001235248{main}( )../index.php:0
20.01283377880MediaWiki->run( )../index.php:46
30.01283379288MediaWiki->main( )../MediaWiki.php:424
40.02123553424MediaWiki->performRequest( )../MediaWiki.php:573
50.03644380992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03694434904SpecialPage->run( )../SpecialPageFactory.php:581
70.03694435272SpecialSearch->execute( )../SpecialPage.php:383
80.08675797984SpecialSearch->goResult( )../SpecialSearch.php:117
90.09195803808SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09195804560SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09415819560Hooks::run( )../SearchEngine.php:231
120.09415821160call_user_func_array ( )../Hooks.php:209
130.09415821864CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09465895896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09525941920CirrusSearch\Searcher->search( )../Searcher.php:268
160.09806177024CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09836208632PoolCounterWork->execute( )../Util.php:133
180.09846232888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09846233072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09846233144CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09856235080PoolCounterWork->execute( )../Util.php:129
220.09856235728PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09856235912call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09856236032CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10486350320CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10496354256wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10496354536MWDebug::warning( )../GlobalFunctions.php:1247
280.10516355840MWDebug::sendMessage( )../MWDebug.php:155
290.10516356232trigger_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
10.0001235248{main}( )../index.php:0
20.01283377880MediaWiki->run( )../index.php:46
30.01283379288MediaWiki->main( )../MediaWiki.php:424
40.10696279520OutputPage->output( )../MediaWiki.php:583
50.10726285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10736287272WebResponse->header( )../OutputPage.php:2134
70.10736287416header ( )../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
10.0001235248{main}( )../index.php:0
20.01283377880MediaWiki->run( )../index.php:46
30.01283379288MediaWiki->main( )../MediaWiki.php:424
40.10696279520OutputPage->output( )../MediaWiki.php:583
50.10726285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10796295304WebResponse->header( )../OutputPage.php:2171
70.10796295448header ( )../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
10.0001235248{main}( )../index.php:0
20.01283377880MediaWiki->run( )../index.php:46
30.01283379288MediaWiki->main( )../MediaWiki.php:424
40.10696279520OutputPage->output( )../MediaWiki.php:583
50.10726285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10846295248WebResponse->header( )../OutputPage.php:2172
70.10846295392header ( )../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
10.0001235248{main}( )../index.php:0
20.01283377880MediaWiki->run( )../index.php:46
30.01283379288MediaWiki->main( )../MediaWiki.php:424
40.10696279520OutputPage->output( )../MediaWiki.php:583
50.10896295248WebResponse->header( )../OutputPage.php:2220
60.10896295392header ( )../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
10.0001235248{main}( )../index.php:0
20.01283377880MediaWiki->run( )../index.php:46
30.01283379288MediaWiki->main( )../MediaWiki.php:424
40.10696279520OutputPage->output( )../MediaWiki.php:583
50.10956295408WebResponse->header( )../OutputPage.php:2227
60.10956295552header ( )../WebResponse.php:37