( ! ) Warning: Search backend error during near_match search for '3.147.195.86' 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
10.0000233960{main}( )../index.php:0
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.01733551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03164379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03204433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03204433744SpecialSearch->execute( )../SpecialPage.php:383
80.07535795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08035802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08035802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08255817840Hooks::run( )../SearchEngine.php:231
120.08265819440call_user_func_array ( )../Hooks.php:209
130.08265820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08315894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08395940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.08726175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08756206856PoolCounterWork->execute( )../Util.php:133
180.08766231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08766231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08766231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08766233304PoolCounterWork->execute( )../Util.php:129
220.08766233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08766234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08766234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09436348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09446352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09446352720MWDebug::warning( )../GlobalFunctions.php:1247
280.09456354024MWDebug::sendMessage( )../MWDebug.php:155
290.09456354416trigger_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
10.0000233960{main}( )../index.php:0
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09636277736OutputPage->output( )../MediaWiki.php:583
50.09656284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09666285488WebResponse->header( )../OutputPage.php:2134
70.09666285632header ( )../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
10.0000233960{main}( )../index.php:0
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09636277736OutputPage->output( )../MediaWiki.php:583
50.09656284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09736293520WebResponse->header( )../OutputPage.php:2171
70.09736293664header ( )../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
10.0000233960{main}( )../index.php:0
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09636277736OutputPage->output( )../MediaWiki.php:583
50.09656284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09786293464WebResponse->header( )../OutputPage.php:2172
70.09786293608header ( )../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
10.0000233960{main}( )../index.php:0
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09636277736OutputPage->output( )../MediaWiki.php:583
50.09836293464WebResponse->header( )../OutputPage.php:2220
60.09836293608header ( )../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
10.0000233960{main}( )../index.php:0
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09636277736OutputPage->output( )../MediaWiki.php:583
50.09886293624WebResponse->header( )../OutputPage.php:2227
60.09886293768header ( )../WebResponse.php:37