( ! ) Warning: Search backend error during near_match search for '3.138.102.163' 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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.02163551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03604379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03644433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03654433736SpecialSearch->execute( )../SpecialPage.php:383
80.07865795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08385802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08385802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08635817936Hooks::run( )../SearchEngine.php:231
120.08635819536call_user_func_array ( )../Hooks.php:209
130.08635820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08685894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08755940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.09056175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09076208192PoolCounterWork->execute( )../Util.php:133
180.09096232664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09096232848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09096232920CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09096234888PoolCounterWork->execute( )../Util.php:129
220.09096235536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09096235720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09096235840CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09726350128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09746354064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09746354344MWDebug::warning( )../GlobalFunctions.php:1247
280.09746355648MWDebug::sendMessage( )../MWDebug.php:155
290.09746356040trigger_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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.09916279264OutputPage->output( )../MediaWiki.php:583
50.09936285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09946287016WebResponse->header( )../OutputPage.php:2134
70.09946287160header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.09916279264OutputPage->output( )../MediaWiki.php:583
50.09936285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10006295064WebResponse->header( )../OutputPage.php:2171
70.10006295208header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.09916279264OutputPage->output( )../MediaWiki.php:583
50.09936285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10056295008WebResponse->header( )../OutputPage.php:2172
70.10056295152header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.09916279264OutputPage->output( )../MediaWiki.php:583
50.10106295008WebResponse->header( )../OutputPage.php:2220
60.10106295152header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.09916279264OutputPage->output( )../MediaWiki.php:583
50.10166295168WebResponse->header( )../OutputPage.php:2227
60.10166295312header ( )../WebResponse.php:37