( ! ) Warning: Search backend error during near_match search for '18.117.111.1' 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
10.0001235248{main}( )../index.php:0
20.01273377880MediaWiki->run( )../index.php:46
30.01273379288MediaWiki->main( )../MediaWiki.php:424
40.02133553424MediaWiki->performRequest( )../MediaWiki.php:573
50.03764380992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03834434904SpecialPage->run( )../SpecialPageFactory.php:581
70.03844435272SpecialSearch->execute( )../SpecialPage.php:383
80.08765797984SpecialSearch->goResult( )../SpecialSearch.php:117
90.09275803808SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09275804560SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09515819560Hooks::run( )../SearchEngine.php:231
120.09515821160call_user_func_array ( )../Hooks.php:209
130.09515821864CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09595895912CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09675941936CirrusSearch\Searcher->search( )../Searcher.php:268
160.10006177056CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10036208640PoolCounterWork->execute( )../Util.php:133
180.10046232896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10046233080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10056233152CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10056235088PoolCounterWork->execute( )../Util.php:129
220.10056235736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10056235920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10056236040CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10716350328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10736354264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10736354544MWDebug::warning( )../GlobalFunctions.php:1247
280.10746355848MWDebug::sendMessage( )../MWDebug.php:155
290.10746356240trigger_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
10.0001235248{main}( )../index.php:0
20.01273377880MediaWiki->run( )../index.php:46
30.01273379288MediaWiki->main( )../MediaWiki.php:424
40.10926279528OutputPage->output( )../MediaWiki.php:583
50.10946285984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10956287280WebResponse->header( )../OutputPage.php:2134
70.10956287424header ( )../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
10.0001235248{main}( )../index.php:0
20.01273377880MediaWiki->run( )../index.php:46
30.01273379288MediaWiki->main( )../MediaWiki.php:424
40.10926279528OutputPage->output( )../MediaWiki.php:583
50.10946285984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11036295312WebResponse->header( )../OutputPage.php:2171
70.11036295456header ( )../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
10.0001235248{main}( )../index.php:0
20.01273377880MediaWiki->run( )../index.php:46
30.01273379288MediaWiki->main( )../MediaWiki.php:424
40.10926279528OutputPage->output( )../MediaWiki.php:583
50.10946285984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11076295256WebResponse->header( )../OutputPage.php:2172
70.11076295400header ( )../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
10.0001235248{main}( )../index.php:0
20.01273377880MediaWiki->run( )../index.php:46
30.01273379288MediaWiki->main( )../MediaWiki.php:424
40.10926279528OutputPage->output( )../MediaWiki.php:583
50.11126295256WebResponse->header( )../OutputPage.php:2220
60.11126295400header ( )../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
10.0001235248{main}( )../index.php:0
20.01273377880MediaWiki->run( )../index.php:46
30.01273379288MediaWiki->main( )../MediaWiki.php:424
40.10926279528OutputPage->output( )../MediaWiki.php:583
50.11186295416WebResponse->header( )../OutputPage.php:2227
60.11186295560header ( )../WebResponse.php:37