( ! ) Warning: Search backend error during near_match search for '18.216.102.157' after 14. 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
20.00943375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.01953551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03564379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03604432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03604433352SpecialSearch->execute( )../SpecialPage.php:383
80.08045794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.08585800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08585801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08805816440Hooks::run( )../SearchEngine.php:231
120.08805818040call_user_func_array ( )../Hooks.php:209
130.08805818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08835892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08885938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.09316173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09336205464PoolCounterWork->execute( )../Util.php:133
180.09346229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09346229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09346229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09356231912PoolCounterWork->execute( )../Util.php:129
220.09356232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09356232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09356232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10776347112CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10786351048wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10786351328MWDebug::warning( )../GlobalFunctions.php:1247
280.10806352632MWDebug::sendMessage( )../MWDebug.php:155
290.10806353024trigger_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
20.00943375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.10996276328OutputPage->output( )../MediaWiki.php:583
50.11016282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11026284080WebResponse->header( )../OutputPage.php:2134
70.11026284224header ( )../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
20.00943375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.10996276328OutputPage->output( )../MediaWiki.php:583
50.11016282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11096292112WebResponse->header( )../OutputPage.php:2171
70.11096292256header ( )../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
20.00943375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.10996276328OutputPage->output( )../MediaWiki.php:583
50.11016282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11166292056WebResponse->header( )../OutputPage.php:2172
70.11166292200header ( )../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
20.00943375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.10996276328OutputPage->output( )../MediaWiki.php:583
50.11216292056WebResponse->header( )../OutputPage.php:2220
60.11216292200header ( )../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
20.00943375880MediaWiki->run( )../index.php:46
30.00953377288MediaWiki->main( )../MediaWiki.php:424
40.10996276328OutputPage->output( )../MediaWiki.php:583
50.11276292216WebResponse->header( )../OutputPage.php:2227
60.11276292360header ( )../WebResponse.php:37