( ! ) Warning: Search backend error during near_match search for '18.191.200.108' 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
20.06183376416MediaWiki->run( )../index.php:46
30.06183377824MediaWiki->main( )../MediaWiki.php:424
40.08703551992MediaWiki->performRequest( )../MediaWiki.php:573
50.11194379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11244433344SpecialPage->run( )../SpecialPageFactory.php:581
70.11244433712SpecialSearch->execute( )../SpecialPage.php:383
80.18385796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.20565802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20575803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20805818136Hooks::run( )../SearchEngine.php:231
120.20805819736call_user_func_array ( )../Hooks.php:209
130.20805820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20855894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20925940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.21156175520CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21186207104PoolCounterWork->execute( )../Util.php:133
180.21206231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21206231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21206231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21206233552PoolCounterWork->execute( )../Util.php:129
220.21216234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21216234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21216234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21836348752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21856352688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21856352968MWDebug::warning( )../GlobalFunctions.php:1247
280.21866354272MWDebug::sendMessage( )../MWDebug.php:155
290.21866354664trigger_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
20.06183376416MediaWiki->run( )../index.php:46
30.06183377824MediaWiki->main( )../MediaWiki.php:424
40.22216277968OutputPage->output( )../MediaWiki.php:583
50.22246284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22256285720WebResponse->header( )../OutputPage.php:2134
70.22256285864header ( )../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
20.06183376416MediaWiki->run( )../index.php:46
30.06183377824MediaWiki->main( )../MediaWiki.php:424
40.22216277968OutputPage->output( )../MediaWiki.php:583
50.22246284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22366293768WebResponse->header( )../OutputPage.php:2171
70.22366293912header ( )../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
20.06183376416MediaWiki->run( )../index.php:46
30.06183377824MediaWiki->main( )../MediaWiki.php:424
40.22216277968OutputPage->output( )../MediaWiki.php:583
50.22246284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23666293712WebResponse->header( )../OutputPage.php:2172
70.23666293856header ( )../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
20.06183376416MediaWiki->run( )../index.php:46
30.06183377824MediaWiki->main( )../MediaWiki.php:424
40.22216277968OutputPage->output( )../MediaWiki.php:583
50.23736293712WebResponse->header( )../OutputPage.php:2220
60.23736293856header ( )../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
20.06183376416MediaWiki->run( )../index.php:46
30.06183377824MediaWiki->main( )../MediaWiki.php:424
40.22216277968OutputPage->output( )../MediaWiki.php:583
50.23916293872WebResponse->header( )../OutputPage.php:2227
60.23916294016header ( )../WebResponse.php:37