( ! ) Warning: Search backend error during near_match search for '3.15.10.171' after 8. 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
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.02373551552MediaWiki->performRequest( )../MediaWiki.php:573
50.03894379368SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03944433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03944433680SpecialSearch->execute( )../SpecialPage.php:383
80.09995796168SpecialSearch->goResult( )../SpecialSearch.php:117
90.11115801872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11115802624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11485817624Hooks::run( )../SearchEngine.php:231
120.11485819224call_user_func_array ( )../Hooks.php:209
130.11485819928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11545893960CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11625940008CirrusSearch\Searcher->search( )../Searcher.php:268
160.11986175064CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12016206648PoolCounterWork->execute( )../Util.php:133
180.12036230904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12046231088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12046231160CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12046233096PoolCounterWork->execute( )../Util.php:129
220.12046233744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12046233928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12046234048CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12806348304CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12826352232wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12826352512MWDebug::warning( )../GlobalFunctions.php:1247
280.12836353800MWDebug::sendMessage( )../MWDebug.php:155
290.12836354192trigger_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
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.13096277528OutputPage->output( )../MediaWiki.php:583
50.13116283976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13126285272WebResponse->header( )../OutputPage.php:2134
70.13126285416header ( )../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
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.13096277528OutputPage->output( )../MediaWiki.php:583
50.13116283976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13206293304WebResponse->header( )../OutputPage.php:2171
70.13206293448header ( )../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
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.13096277528OutputPage->output( )../MediaWiki.php:583
50.13116283976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13256293248WebResponse->header( )../OutputPage.php:2172
70.13256293392header ( )../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
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.13096277528OutputPage->output( )../MediaWiki.php:583
50.13306293248WebResponse->header( )../OutputPage.php:2220
60.13306293392header ( )../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
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.13096277528OutputPage->output( )../MediaWiki.php:583
50.13366293400WebResponse->header( )../OutputPage.php:2227
60.13366293544header ( )../WebResponse.php:37