( ! ) Warning: Search backend error during near_match search for '3.16.215.186' 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
10.0000240336{main}( )../index.php:0
20.00893385552MediaWiki->run( )../index.php:46
30.00893386960MediaWiki->main( )../MediaWiki.php:424
40.01793561064MediaWiki->performRequest( )../MediaWiki.php:573
50.03474388664SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03524442608SpecialPage->run( )../SpecialPageFactory.php:581
70.03524442976SpecialSearch->execute( )../SpecialPage.php:383
80.12885805448SpecialSearch->goResult( )../SpecialSearch.php:117
90.13735811120SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13735811872SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13965826872Hooks::run( )../SearchEngine.php:231
120.13965828472call_user_func_array ( )../Hooks.php:209
130.13975829176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14025903208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14115949232CirrusSearch\Searcher->search( )../Searcher.php:268
160.14466184320CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14486217096PoolCounterWork->execute( )../Util.php:133
180.14506241536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14506241720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14506241792CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14506243760PoolCounterWork->execute( )../Util.php:129
220.14516244408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14516244592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14516244712CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15176359016CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15196362952wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15196363232MWDebug::warning( )../GlobalFunctions.php:1247
280.15206364536MWDebug::sendMessage( )../MWDebug.php:155
290.15206364928trigger_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
10.0000240336{main}( )../index.php:0
20.00893385552MediaWiki->run( )../index.php:46
30.00893386960MediaWiki->main( )../MediaWiki.php:424
40.15396288176OutputPage->output( )../MediaWiki.php:583
50.15456294624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15476295920WebResponse->header( )../OutputPage.php:2134
70.15476296064header ( )../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
10.0000240336{main}( )../index.php:0
20.00893385552MediaWiki->run( )../index.php:46
30.00893386960MediaWiki->main( )../MediaWiki.php:424
40.15396288176OutputPage->output( )../MediaWiki.php:583
50.15456294624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15586303952WebResponse->header( )../OutputPage.php:2171
70.15586304096header ( )../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
10.0000240336{main}( )../index.php:0
20.00893385552MediaWiki->run( )../index.php:46
30.00893386960MediaWiki->main( )../MediaWiki.php:424
40.15396288176OutputPage->output( )../MediaWiki.php:583
50.15456294624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15666303896WebResponse->header( )../OutputPage.php:2172
70.15666304040header ( )../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
10.0000240336{main}( )../index.php:0
20.00893385552MediaWiki->run( )../index.php:46
30.00893386960MediaWiki->main( )../MediaWiki.php:424
40.15396288176OutputPage->output( )../MediaWiki.php:583
50.15716303896WebResponse->header( )../OutputPage.php:2220
60.15716304040header ( )../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
10.0000240336{main}( )../index.php:0
20.00893385552MediaWiki->run( )../index.php:46
30.00893386960MediaWiki->main( )../MediaWiki.php:424
40.15396288176OutputPage->output( )../MediaWiki.php:583
50.15776304056WebResponse->header( )../OutputPage.php:2227
60.15786304200header ( )../WebResponse.php:37