( ! ) Warning: Search backend error during near_match search for '3.128.199.51' after 15. 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
10.0000233928{main}( )../index.php:0
20.01053375864MediaWiki->run( )../index.php:46
30.01053377272MediaWiki->main( )../MediaWiki.php:424
40.03853551264MediaWiki->performRequest( )../MediaWiki.php:573
50.07214378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07264432672SpecialPage->run( )../SpecialPageFactory.php:581
70.07264433040SpecialSearch->execute( )../SpecialPage.php:383
80.17575794624SpecialSearch->goResult( )../SpecialSearch.php:117
90.18115800880SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18115801632SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19105816632Hooks::run( )../SearchEngine.php:231
120.19115818232call_user_func_array ( )../Hooks.php:209
130.19115818936CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19185892968CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19255938992CirrusSearch\Searcher->search( )../Searcher.php:268
160.19686174048CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20826205656PoolCounterWork->execute( )../Util.php:133
180.21166229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21166230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21166230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21176232104PoolCounterWork->execute( )../Util.php:129
220.21176232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21176232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21176233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22626347304CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22646351240wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22646351520MWDebug::warning( )../GlobalFunctions.php:1247
280.22656352824MWDebug::sendMessage( )../MWDebug.php:155
290.22656353216trigger_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
10.0000233928{main}( )../index.php:0
20.01053375864MediaWiki->run( )../index.php:46
30.01053377272MediaWiki->main( )../MediaWiki.php:424
40.22836276528OutputPage->output( )../MediaWiki.php:583
50.22856282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22866284280WebResponse->header( )../OutputPage.php:2134
70.22866284424header ( )../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
10.0000233928{main}( )../index.php:0
20.01053375864MediaWiki->run( )../index.php:46
30.01053377272MediaWiki->main( )../MediaWiki.php:424
40.22836276528OutputPage->output( )../MediaWiki.php:583
50.22856282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22926292312WebResponse->header( )../OutputPage.php:2171
70.22926292456header ( )../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
10.0000233928{main}( )../index.php:0
20.01053375864MediaWiki->run( )../index.php:46
30.01053377272MediaWiki->main( )../MediaWiki.php:424
40.22836276528OutputPage->output( )../MediaWiki.php:583
50.22856282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22976292256WebResponse->header( )../OutputPage.php:2172
70.22976292400header ( )../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
10.0000233928{main}( )../index.php:0
20.01053375864MediaWiki->run( )../index.php:46
30.01053377272MediaWiki->main( )../MediaWiki.php:424
40.22836276528OutputPage->output( )../MediaWiki.php:583
50.23026292256WebResponse->header( )../OutputPage.php:2220
60.23026292400header ( )../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
10.0000233928{main}( )../index.php:0
20.01053375864MediaWiki->run( )../index.php:46
30.01053377272MediaWiki->main( )../MediaWiki.php:424
40.22836276528OutputPage->output( )../MediaWiki.php:583
50.23086292416WebResponse->header( )../OutputPage.php:2227
60.23086292560header ( )../WebResponse.php:37