( ! ) Warning: Search backend error during near_match search for '18.189.193.210' after 7. 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
10.0000235248{main}( )../index.php:0
20.01003377880MediaWiki->run( )../index.php:46
30.01003379288MediaWiki->main( )../MediaWiki.php:424
40.01973553472MediaWiki->performRequest( )../MediaWiki.php:573
50.03454381016SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03504434904SpecialPage->run( )../SpecialPageFactory.php:581
70.03504435272SpecialSearch->execute( )../SpecialPage.php:383
80.07825798072SpecialSearch->goResult( )../SpecialSearch.php:117
90.08365804328SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08365805080SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08595820072Hooks::run( )../SearchEngine.php:231
120.08605821672call_user_func_array ( )../Hooks.php:209
130.08605822376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08655896416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08745942448CirrusSearch\Searcher->search( )../Searcher.php:268
160.09086177552CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09116209160PoolCounterWork->execute( )../Util.php:133
180.09126233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09126233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09126233672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09136235608PoolCounterWork->execute( )../Util.php:129
220.09136236256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09136236440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09136236560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09796350824CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09806354760wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09806355040MWDebug::warning( )../GlobalFunctions.php:1247
280.09826356344MWDebug::sendMessage( )../MWDebug.php:155
290.09826356736trigger_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
10.0000235248{main}( )../index.php:0
20.01003377880MediaWiki->run( )../index.php:46
30.01003379288MediaWiki->main( )../MediaWiki.php:424
40.10016280024OutputPage->output( )../MediaWiki.php:583
50.10036286480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10046287776WebResponse->header( )../OutputPage.php:2134
70.10046287920header ( )../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
10.0000235248{main}( )../index.php:0
20.01003377880MediaWiki->run( )../index.php:46
30.01003379288MediaWiki->main( )../MediaWiki.php:424
40.10016280024OutputPage->output( )../MediaWiki.php:583
50.10036286480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10116295808WebResponse->header( )../OutputPage.php:2171
70.10116295952header ( )../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
10.0000235248{main}( )../index.php:0
20.01003377880MediaWiki->run( )../index.php:46
30.01003379288MediaWiki->main( )../MediaWiki.php:424
40.10016280024OutputPage->output( )../MediaWiki.php:583
50.10036286480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10166295752WebResponse->header( )../OutputPage.php:2172
70.10166295896header ( )../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
10.0000235248{main}( )../index.php:0
20.01003377880MediaWiki->run( )../index.php:46
30.01003379288MediaWiki->main( )../MediaWiki.php:424
40.10016280024OutputPage->output( )../MediaWiki.php:583
50.10206295752WebResponse->header( )../OutputPage.php:2220
60.10206295896header ( )../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
10.0000235248{main}( )../index.php:0
20.01003377880MediaWiki->run( )../index.php:46
30.01003379288MediaWiki->main( )../MediaWiki.php:424
40.10016280024OutputPage->output( )../MediaWiki.php:583
50.10266295912WebResponse->header( )../OutputPage.php:2227
60.10266296056header ( )../WebResponse.php:37