( ! ) Warning: Search backend error during near_match search for '18.191.241.222' after 16. 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
10.0000238760{main}( )../index.php:0
20.00883383968MediaWiki->run( )../index.php:46
30.00883385376MediaWiki->main( )../MediaWiki.php:424
40.03473559544MediaWiki->performRequest( )../MediaWiki.php:573
50.07204387072SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07254440960SpecialPage->run( )../SpecialPageFactory.php:581
70.07264441328SpecialSearch->execute( )../SpecialPage.php:383
80.17065803432SpecialSearch->goResult( )../SpecialSearch.php:117
90.18055809664SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18055810416SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18285825408Hooks::run( )../SearchEngine.php:231
120.18295827008call_user_func_array ( )../Hooks.php:209
130.18295827712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18365901752CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18455947800CirrusSearch\Searcher->search( )../Searcher.php:268
160.18796182896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18826214480PoolCounterWork->execute( )../Util.php:133
180.18836238736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18836238920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18836238992CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18846240928PoolCounterWork->execute( )../Util.php:129
220.18846241576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18846241760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18846241880CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20426356152CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20456360088wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20456360368MWDebug::warning( )../GlobalFunctions.php:1247
280.21746361672MWDebug::sendMessage( )../MWDebug.php:155
290.21746362064trigger_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
10.0000238760{main}( )../index.php:0
20.00883383968MediaWiki->run( )../index.php:46
30.00883385376MediaWiki->main( )../MediaWiki.php:424
40.21986285352OutputPage->output( )../MediaWiki.php:583
50.22006291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22016293104WebResponse->header( )../OutputPage.php:2134
70.22016293248header ( )../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
10.0000238760{main}( )../index.php:0
20.00883383968MediaWiki->run( )../index.php:46
30.00883385376MediaWiki->main( )../MediaWiki.php:424
40.21986285352OutputPage->output( )../MediaWiki.php:583
50.22006291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22086301136WebResponse->header( )../OutputPage.php:2171
70.22086301280header ( )../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
10.0000238760{main}( )../index.php:0
20.00883383968MediaWiki->run( )../index.php:46
30.00883385376MediaWiki->main( )../MediaWiki.php:424
40.21986285352OutputPage->output( )../MediaWiki.php:583
50.22006291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22136301080WebResponse->header( )../OutputPage.php:2172
70.22136301224header ( )../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
10.0000238760{main}( )../index.php:0
20.00883383968MediaWiki->run( )../index.php:46
30.00883385376MediaWiki->main( )../MediaWiki.php:424
40.21986285352OutputPage->output( )../MediaWiki.php:583
50.22686301080WebResponse->header( )../OutputPage.php:2220
60.22686301224header ( )../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
10.0000238760{main}( )../index.php:0
20.00883383968MediaWiki->run( )../index.php:46
30.00883385376MediaWiki->main( )../MediaWiki.php:424
40.21986285352OutputPage->output( )../MediaWiki.php:583
50.22746301240WebResponse->header( )../OutputPage.php:2227
60.22746301384header ( )../WebResponse.php:37