( ! ) Warning: Search backend error during near_match search for '18.191.239.174' after 6. 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
20.01573375880MediaWiki->run( )../index.php:46
30.01573377288MediaWiki->main( )../MediaWiki.php:424
40.07323551480MediaWiki->performRequest( )../MediaWiki.php:573
50.17524379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.17564432984SpecialPage->run( )../SpecialPageFactory.php:581
70.17564433352SpecialSearch->execute( )../SpecialPage.php:383
80.28525794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.29095800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.29095801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29355816440Hooks::run( )../SearchEngine.php:231
120.29355818040call_user_func_array ( )../Hooks.php:209
130.29355818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29425892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29505938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.29846173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29866205464PoolCounterWork->execute( )../Util.php:133
180.29886229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29886229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29886229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29886231912PoolCounterWork->execute( )../Util.php:129
220.29886232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29886232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29886232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.30526347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.30536351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.30536351312MWDebug::warning( )../GlobalFunctions.php:1247
280.30546352616MWDebug::sendMessage( )../MWDebug.php:155
290.30546353008trigger_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
20.01573375880MediaWiki->run( )../index.php:46
30.01573377288MediaWiki->main( )../MediaWiki.php:424
40.30786276328OutputPage->output( )../MediaWiki.php:583
50.30806282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30816284080WebResponse->header( )../OutputPage.php:2134
70.30816284224header ( )../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
20.01573375880MediaWiki->run( )../index.php:46
30.01573377288MediaWiki->main( )../MediaWiki.php:424
40.30786276328OutputPage->output( )../MediaWiki.php:583
50.30806282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30876292112WebResponse->header( )../OutputPage.php:2171
70.30876292256header ( )../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
20.01573375880MediaWiki->run( )../index.php:46
30.01573377288MediaWiki->main( )../MediaWiki.php:424
40.30786276328OutputPage->output( )../MediaWiki.php:583
50.30806282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30926292056WebResponse->header( )../OutputPage.php:2172
70.30926292200header ( )../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
20.01573375880MediaWiki->run( )../index.php:46
30.01573377288MediaWiki->main( )../MediaWiki.php:424
40.30786276328OutputPage->output( )../MediaWiki.php:583
50.30976292056WebResponse->header( )../OutputPage.php:2220
60.30976292200header ( )../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
20.01573375880MediaWiki->run( )../index.php:46
30.01573377288MediaWiki->main( )../MediaWiki.php:424
40.30786276328OutputPage->output( )../MediaWiki.php:583
50.31046292216WebResponse->header( )../OutputPage.php:2227
60.31046292360header ( )../WebResponse.php:37