( ! ) Warning: Search backend error during near_match search for '3.137.179.213' 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
10.0001233960{main}( )../index.php:0
20.01463375896MediaWiki->run( )../index.php:46
30.01463377304MediaWiki->main( )../MediaWiki.php:424
40.02383551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03924379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03974432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03974433312SpecialSearch->execute( )../SpecialPage.php:383
80.08265794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08775801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08775801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09055816776Hooks::run( )../SearchEngine.php:231
120.09055818376call_user_func_array ( )../Hooks.php:209
130.09055819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09105893128CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09175939152CirrusSearch\Searcher->search( )../Searcher.php:268
160.09506174248CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09536205832PoolCounterWork->execute( )../Util.php:133
180.09556230088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09556230272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09556230344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09556232280PoolCounterWork->execute( )../Util.php:129
220.09556232928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09556233112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09556233232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10196347520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10216351456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10216351736MWDebug::warning( )../GlobalFunctions.php:1247
280.10226353040MWDebug::sendMessage( )../MWDebug.php:155
290.10226353432trigger_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
10.0001233960{main}( )../index.php:0
20.01463375896MediaWiki->run( )../index.php:46
30.01463377304MediaWiki->main( )../MediaWiki.php:424
40.10456276712OutputPage->output( )../MediaWiki.php:583
50.10496283168OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10506284464WebResponse->header( )../OutputPage.php:2134
70.10506284608header ( )../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
10.0001233960{main}( )../index.php:0
20.01463375896MediaWiki->run( )../index.php:46
30.01463377304MediaWiki->main( )../MediaWiki.php:424
40.10456276712OutputPage->output( )../MediaWiki.php:583
50.10496283168OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576292496WebResponse->header( )../OutputPage.php:2171
70.10576292640header ( )../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
10.0001233960{main}( )../index.php:0
20.01463375896MediaWiki->run( )../index.php:46
30.01463377304MediaWiki->main( )../MediaWiki.php:424
40.10456276712OutputPage->output( )../MediaWiki.php:583
50.10496283168OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10626292440WebResponse->header( )../OutputPage.php:2172
70.10626292584header ( )../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
10.0001233960{main}( )../index.php:0
20.01463375896MediaWiki->run( )../index.php:46
30.01463377304MediaWiki->main( )../MediaWiki.php:424
40.10456276712OutputPage->output( )../MediaWiki.php:583
50.10666292440WebResponse->header( )../OutputPage.php:2220
60.10666292584header ( )../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
10.0001233960{main}( )../index.php:0
20.01463375896MediaWiki->run( )../index.php:46
30.01463377304MediaWiki->main( )../MediaWiki.php:424
40.10456276712OutputPage->output( )../MediaWiki.php:583
50.10736292600WebResponse->header( )../OutputPage.php:2227
60.10736292744header ( )../WebResponse.php:37