( ! ) Warning: Search backend error during near_match search for '3.236.237.61' after 16. 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
10.0001240336{main}( )../index.php:0
20.02233385552MediaWiki->run( )../index.php:46
30.02233386960MediaWiki->main( )../MediaWiki.php:424
40.03353561064MediaWiki->performRequest( )../MediaWiki.php:573
50.07484388664SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07684442608SpecialPage->run( )../SpecialPageFactory.php:581
70.07684442976SpecialSearch->execute( )../SpecialPage.php:383
80.19525805448SpecialSearch->goResult( )../SpecialSearch.php:117
90.21025811120SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21025811872SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21525826872Hooks::run( )../SearchEngine.php:231
120.21525828472call_user_func_array ( )../Hooks.php:209
130.21525829176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21595903208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21675949232CirrusSearch\Searcher->search( )../Searcher.php:268
160.21996184256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22026217024PoolCounterWork->execute( )../Util.php:133
180.22036241440PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22036241624call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22036241696CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22046243664PoolCounterWork->execute( )../Util.php:129
220.22046244312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22046244496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22046244616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23686358888CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23706362824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23706363104MWDebug::warning( )../GlobalFunctions.php:1247
280.23716364408MWDebug::sendMessage( )../MWDebug.php:155
290.23716364800trigger_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
10.0001240336{main}( )../index.php:0
20.02233385552MediaWiki->run( )../index.php:46
30.02233386960MediaWiki->main( )../MediaWiki.php:424
40.23896288048OutputPage->output( )../MediaWiki.php:583
50.23926294496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23926295792WebResponse->header( )../OutputPage.php:2134
70.23936295936header ( )../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
10.0001240336{main}( )../index.php:0
20.02233385552MediaWiki->run( )../index.php:46
30.02233386960MediaWiki->main( )../MediaWiki.php:424
40.23896288048OutputPage->output( )../MediaWiki.php:583
50.23926294496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23996303824WebResponse->header( )../OutputPage.php:2171
70.23996303968header ( )../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
10.0001240336{main}( )../index.php:0
20.02233385552MediaWiki->run( )../index.php:46
30.02233386960MediaWiki->main( )../MediaWiki.php:424
40.23896288048OutputPage->output( )../MediaWiki.php:583
50.23926294496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24046303768WebResponse->header( )../OutputPage.php:2172
70.24046303912header ( )../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
10.0001240336{main}( )../index.php:0
20.02233385552MediaWiki->run( )../index.php:46
30.02233386960MediaWiki->main( )../MediaWiki.php:424
40.23896288048OutputPage->output( )../MediaWiki.php:583
50.24286303768WebResponse->header( )../OutputPage.php:2220
60.24286303912header ( )../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
10.0001240336{main}( )../index.php:0
20.02233385552MediaWiki->run( )../index.php:46
30.02233386960MediaWiki->main( )../MediaWiki.php:424
40.23896288048OutputPage->output( )../MediaWiki.php:583
50.24796303928WebResponse->header( )../OutputPage.php:2227
60.24796304072header ( )../WebResponse.php:37