( ! ) Warning: Search backend error during near_match search for '3.147.13.192' after 18. 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
20.04873376416MediaWiki->run( )../index.php:46
30.04873377824MediaWiki->main( )../MediaWiki.php:424
40.06003551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07584379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07624433376SpecialPage->run( )../SpecialPageFactory.php:581
70.07624433744SpecialSearch->execute( )../SpecialPage.php:383
80.17365795840SpecialSearch->goResult( )../SpecialSearch.php:117
90.18555802096SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18555802848SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18955817848Hooks::run( )../SearchEngine.php:231
120.18955819448call_user_func_array ( )../Hooks.php:209
130.18955820152CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19015894192CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19085940240CirrusSearch\Searcher->search( )../Searcher.php:268
160.19846175344CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19876206928PoolCounterWork->execute( )../Util.php:133
180.19896231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19896231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19896231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19896233376PoolCounterWork->execute( )../Util.php:129
220.19896234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19896234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19896234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21696348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21716352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21716352776MWDebug::warning( )../GlobalFunctions.php:1247
280.21726354080MWDebug::sendMessage( )../MWDebug.php:155
290.21726354472trigger_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
20.04873376416MediaWiki->run( )../index.php:46
30.04873377824MediaWiki->main( )../MediaWiki.php:424
40.21956277760OutputPage->output( )../MediaWiki.php:583
50.21986284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21996285512WebResponse->header( )../OutputPage.php:2134
70.21996285656header ( )../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
20.04873376416MediaWiki->run( )../index.php:46
30.04873377824MediaWiki->main( )../MediaWiki.php:424
40.21956277760OutputPage->output( )../MediaWiki.php:583
50.21986284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22136293544WebResponse->header( )../OutputPage.php:2171
70.22136293688header ( )../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
20.04873376416MediaWiki->run( )../index.php:46
30.04873377824MediaWiki->main( )../MediaWiki.php:424
40.21956277760OutputPage->output( )../MediaWiki.php:583
50.21986284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22206293488WebResponse->header( )../OutputPage.php:2172
70.22206293632header ( )../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
20.04873376416MediaWiki->run( )../index.php:46
30.04873377824MediaWiki->main( )../MediaWiki.php:424
40.21956277760OutputPage->output( )../MediaWiki.php:583
50.22266293488WebResponse->header( )../OutputPage.php:2220
60.22266293632header ( )../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
20.04873376416MediaWiki->run( )../index.php:46
30.04873377824MediaWiki->main( )../MediaWiki.php:424
40.21956277760OutputPage->output( )../MediaWiki.php:583
50.22326293648WebResponse->header( )../OutputPage.php:2227
60.22326293792header ( )../WebResponse.php:37