( ! ) Warning: Search backend error during near_match search for '18.217.195.183' after 4. 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
20.03293375880MediaWiki->run( )../index.php:46
30.03293377288MediaWiki->main( )../MediaWiki.php:424
40.05723551480MediaWiki->performRequest( )../MediaWiki.php:573
50.10234379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10264432984SpecialPage->run( )../SpecialPageFactory.php:581
70.10264433352SpecialSearch->execute( )../SpecialPage.php:383
80.16625794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.18275800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18275801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18555816440Hooks::run( )../SearchEngine.php:231
120.18555818040call_user_func_array ( )../Hooks.php:209
130.18555818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18585892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19345938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.19576173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19616205464PoolCounterWork->execute( )../Util.php:133
180.19636229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19636229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19636229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19646231912PoolCounterWork->execute( )../Util.php:129
220.19646232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19646232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19646232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20036347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20066351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20076351312MWDebug::warning( )../GlobalFunctions.php:1247
280.20096352616MWDebug::sendMessage( )../MWDebug.php:155
290.20096353008trigger_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
20.03293375880MediaWiki->run( )../index.php:46
30.03293377288MediaWiki->main( )../MediaWiki.php:424
40.20496276328OutputPage->output( )../MediaWiki.php:583
50.20536282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20556284080WebResponse->header( )../OutputPage.php:2134
70.20556284224header ( )../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
20.03293375880MediaWiki->run( )../index.php:46
30.03293377288MediaWiki->main( )../MediaWiki.php:424
40.20496276328OutputPage->output( )../MediaWiki.php:583
50.20536282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20696292112WebResponse->header( )../OutputPage.php:2171
70.20696292256header ( )../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
20.03293375880MediaWiki->run( )../index.php:46
30.03293377288MediaWiki->main( )../MediaWiki.php:424
40.20496276328OutputPage->output( )../MediaWiki.php:583
50.20536282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20766292056WebResponse->header( )../OutputPage.php:2172
70.20766292200header ( )../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
20.03293375880MediaWiki->run( )../index.php:46
30.03293377288MediaWiki->main( )../MediaWiki.php:424
40.20496276328OutputPage->output( )../MediaWiki.php:583
50.20816292056WebResponse->header( )../OutputPage.php:2220
60.20816292200header ( )../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
20.03293375880MediaWiki->run( )../index.php:46
30.03293377288MediaWiki->main( )../MediaWiki.php:424
40.20496276328OutputPage->output( )../MediaWiki.php:583
50.20886292216WebResponse->header( )../OutputPage.php:2227
60.20886292360header ( )../WebResponse.php:37