( ! ) Warning: Search backend error during near_match search for '18.188.188.152' 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
20.01453376416MediaWiki->run( )../index.php:46
30.01453377824MediaWiki->main( )../MediaWiki.php:424
40.02253551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03864379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03914433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03924433728SpecialSearch->execute( )../SpecialPage.php:383
80.08295796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08795802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08795803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09085818440Hooks::run( )../SearchEngine.php:231
120.09085820040call_user_func_array ( )../Hooks.php:209
130.09085820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09145894784CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09215940824CirrusSearch\Searcher->search( )../Searcher.php:268
160.09516175928CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09546208696PoolCounterWork->execute( )../Util.php:133
180.09556233168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09556233352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09556233424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09556235392PoolCounterWork->execute( )../Util.php:129
220.09556236040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09556236224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09556236344CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10206350608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10216354544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10226354824MWDebug::warning( )../GlobalFunctions.php:1247
280.10226356128MWDebug::sendMessage( )../MWDebug.php:155
290.10226356520trigger_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
20.01453376416MediaWiki->run( )../index.php:46
30.01453377824MediaWiki->main( )../MediaWiki.php:424
40.10406279744OutputPage->output( )../MediaWiki.php:583
50.10426286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436287496WebResponse->header( )../OutputPage.php:2134
70.10436287640header ( )../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
20.01453376416MediaWiki->run( )../index.php:46
30.01453377824MediaWiki->main( )../MediaWiki.php:424
40.10406279744OutputPage->output( )../MediaWiki.php:583
50.10426286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10506295544WebResponse->header( )../OutputPage.php:2171
70.10506295688header ( )../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
20.01453376416MediaWiki->run( )../index.php:46
30.01453377824MediaWiki->main( )../MediaWiki.php:424
40.10406279744OutputPage->output( )../MediaWiki.php:583
50.10426286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556295488WebResponse->header( )../OutputPage.php:2172
70.10556295632header ( )../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
20.01453376416MediaWiki->run( )../index.php:46
30.01453377824MediaWiki->main( )../MediaWiki.php:424
40.10406279744OutputPage->output( )../MediaWiki.php:583
50.10596295488WebResponse->header( )../OutputPage.php:2220
60.10596295632header ( )../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
20.01453376416MediaWiki->run( )../index.php:46
30.01453377824MediaWiki->main( )../MediaWiki.php:424
40.10406279744OutputPage->output( )../MediaWiki.php:583
50.10656295648WebResponse->header( )../OutputPage.php:2227
60.10656295792header ( )../WebResponse.php:37