( ! ) Warning: Search backend error during near_match search for '18.118.1.173' after 1. 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
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.04423551264MediaWiki->performRequest( )../MediaWiki.php:573
50.05884378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05914432672SpecialPage->run( )../SpecialPageFactory.php:581
70.06194433040SpecialSearch->execute( )../SpecialPage.php:383
80.13595794624SpecialSearch->goResult( )../SpecialSearch.php:117
90.14125800880SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14125801632SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14365816632Hooks::run( )../SearchEngine.php:231
120.14375818232call_user_func_array ( )../Hooks.php:209
130.14375818936CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14395892968CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14425938992CirrusSearch\Searcher->search( )../Searcher.php:268
160.14566174048CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14576205656PoolCounterWork->execute( )../Util.php:133
180.14586229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14586230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14586230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14586232104PoolCounterWork->execute( )../Util.php:129
220.14596232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14596232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14596233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14746347320CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14756351256wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14756351536MWDebug::warning( )../GlobalFunctions.php:1247
280.14766352840MWDebug::sendMessage( )../MWDebug.php:155
290.14766353232trigger_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
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.14926276528OutputPage->output( )../MediaWiki.php:583
50.14946282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14956284280WebResponse->header( )../OutputPage.php:2134
70.14956284424header ( )../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
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.14926276528OutputPage->output( )../MediaWiki.php:583
50.14946282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15026292312WebResponse->header( )../OutputPage.php:2171
70.15026292456header ( )../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
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.14926276528OutputPage->output( )../MediaWiki.php:583
50.14946282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15076292256WebResponse->header( )../OutputPage.php:2172
70.15076292400header ( )../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
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.14926276528OutputPage->output( )../MediaWiki.php:583
50.15126292256WebResponse->header( )../OutputPage.php:2220
60.15126292400header ( )../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
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.14926276528OutputPage->output( )../MediaWiki.php:583
50.15176292416WebResponse->header( )../OutputPage.php:2227
60.15176292560header ( )../WebResponse.php:37