( ! ) Warning: Search backend error during near_match search for '3.142.198.148' after 7. 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
20.01473376416MediaWiki->run( )../index.php:46
30.01473377824MediaWiki->main( )../MediaWiki.php:424
40.02393551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03944379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03994433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03994433736SpecialSearch->execute( )../SpecialPage.php:383
80.08115795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08615802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08615802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08835817936Hooks::run( )../SearchEngine.php:231
120.08845819536call_user_func_array ( )../Hooks.php:209
130.08845820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08895894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08975940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.09296175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09326208192PoolCounterWork->execute( )../Util.php:133
180.09346232664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09346232848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09346232920CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09346234888PoolCounterWork->execute( )../Util.php:129
220.09356235536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09356235720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09356235840CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10016350128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10026354064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10026354344MWDebug::warning( )../GlobalFunctions.php:1247
280.10036355648MWDebug::sendMessage( )../MWDebug.php:155
290.10036356040trigger_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
20.01473376416MediaWiki->run( )../index.php:46
30.01473377824MediaWiki->main( )../MediaWiki.php:424
40.10226279264OutputPage->output( )../MediaWiki.php:583
50.10246285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256287016WebResponse->header( )../OutputPage.php:2134
70.10256287160header ( )../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
20.01473376416MediaWiki->run( )../index.php:46
30.01473377824MediaWiki->main( )../MediaWiki.php:424
40.10226279264OutputPage->output( )../MediaWiki.php:583
50.10246285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10316295064WebResponse->header( )../OutputPage.php:2171
70.10316295208header ( )../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
20.01473376416MediaWiki->run( )../index.php:46
30.01473377824MediaWiki->main( )../MediaWiki.php:424
40.10226279264OutputPage->output( )../MediaWiki.php:583
50.10246285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356295008WebResponse->header( )../OutputPage.php:2172
70.10356295152header ( )../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
20.01473376416MediaWiki->run( )../index.php:46
30.01473377824MediaWiki->main( )../MediaWiki.php:424
40.10226279264OutputPage->output( )../MediaWiki.php:583
50.10406295008WebResponse->header( )../OutputPage.php:2220
60.10406295152header ( )../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
20.01473376416MediaWiki->run( )../index.php:46
30.01473377824MediaWiki->main( )../MediaWiki.php:424
40.10226279264OutputPage->output( )../MediaWiki.php:583
50.10486295168WebResponse->header( )../OutputPage.php:2227
60.10486295312header ( )../WebResponse.php:37