( ! ) Warning: Search backend error during near_match search for '18.217.189.152' after 8. 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
10.0000233960{main}( )../index.php:0
20.02813375880MediaWiki->run( )../index.php:46
30.02813377288MediaWiki->main( )../MediaWiki.php:424
40.11133551480MediaWiki->performRequest( )../MediaWiki.php:573
50.29274379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.29314432984SpecialPage->run( )../SpecialPageFactory.php:581
70.29314433352SpecialSearch->execute( )../SpecialPage.php:383
80.81195794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.81715800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.81715801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.82795816440Hooks::run( )../SearchEngine.php:231
120.82795818040call_user_func_array ( )../Hooks.php:209
130.82795818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.82825892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.82875938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.83076173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.83096205464PoolCounterWork->execute( )../Util.php:133
180.83106229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.83106229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.83106229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.83116231912PoolCounterWork->execute( )../Util.php:129
220.83116232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.83116232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.83116232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.83946347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.83956351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.83956351312MWDebug::warning( )../GlobalFunctions.php:1247
280.83976352616MWDebug::sendMessage( )../MWDebug.php:155
290.83976353008trigger_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
10.0000233960{main}( )../index.php:0
20.02813375880MediaWiki->run( )../index.php:46
30.02813377288MediaWiki->main( )../MediaWiki.php:424
40.84136276328OutputPage->output( )../MediaWiki.php:583
50.84156282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84166284080WebResponse->header( )../OutputPage.php:2134
70.84166284224header ( )../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
10.0000233960{main}( )../index.php:0
20.02813375880MediaWiki->run( )../index.php:46
30.02813377288MediaWiki->main( )../MediaWiki.php:424
40.84136276328OutputPage->output( )../MediaWiki.php:583
50.84156282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84236292112WebResponse->header( )../OutputPage.php:2171
70.84246292256header ( )../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
10.0000233960{main}( )../index.php:0
20.02813375880MediaWiki->run( )../index.php:46
30.02813377288MediaWiki->main( )../MediaWiki.php:424
40.84136276328OutputPage->output( )../MediaWiki.php:583
50.84156282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84296292056WebResponse->header( )../OutputPage.php:2172
70.84296292200header ( )../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
10.0000233960{main}( )../index.php:0
20.02813375880MediaWiki->run( )../index.php:46
30.02813377288MediaWiki->main( )../MediaWiki.php:424
40.84136276328OutputPage->output( )../MediaWiki.php:583
50.85676292056WebResponse->header( )../OutputPage.php:2220
60.85676292200header ( )../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
10.0000233960{main}( )../index.php:0
20.02813375880MediaWiki->run( )../index.php:46
30.02813377288MediaWiki->main( )../MediaWiki.php:424
40.84136276328OutputPage->output( )../MediaWiki.php:583
50.85806292216WebResponse->header( )../OutputPage.php:2227
60.85806292360header ( )../WebResponse.php:37