( ! ) Warning: Search backend error during near_match search for '18.218.155.110' after 17. 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
20.02823383968MediaWiki->run( )../index.php:46
30.02823385376MediaWiki->main( )../MediaWiki.php:424
40.05013559544MediaWiki->performRequest( )../MediaWiki.php:573
50.09974387072SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10044440960SpecialPage->run( )../SpecialPageFactory.php:581
70.10044441328SpecialSearch->execute( )../SpecialPage.php:383
80.19275803408SpecialSearch->goResult( )../SpecialSearch.php:117
90.20055809640SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20055810392SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20315825384Hooks::run( )../SearchEngine.php:231
120.20315826984call_user_func_array ( )../Hooks.php:209
130.20315827688CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20375901736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20435947784CirrusSearch\Searcher->search( )../Searcher.php:268
160.21126182880CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21156214488PoolCounterWork->execute( )../Util.php:133
180.21176238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21176238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21176239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21186240936PoolCounterWork->execute( )../Util.php:129
220.21186241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21186241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21186241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22836356152CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22856360088wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22856360368MWDebug::warning( )../GlobalFunctions.php:1247
280.23066361672MWDebug::sendMessage( )../MWDebug.php:155
290.23066362064trigger_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
20.02823383968MediaWiki->run( )../index.php:46
30.02823385376MediaWiki->main( )../MediaWiki.php:424
40.23276285328OutputPage->output( )../MediaWiki.php:583
50.23296291784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23306293080WebResponse->header( )../OutputPage.php:2134
70.23306293224header ( )../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
20.02823383968MediaWiki->run( )../index.php:46
30.02823385376MediaWiki->main( )../MediaWiki.php:424
40.23276285328OutputPage->output( )../MediaWiki.php:583
50.23296291784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23376301112WebResponse->header( )../OutputPage.php:2171
70.23376301256header ( )../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
20.02823383968MediaWiki->run( )../index.php:46
30.02823385376MediaWiki->main( )../MediaWiki.php:424
40.23276285328OutputPage->output( )../MediaWiki.php:583
50.23296291784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23426301056WebResponse->header( )../OutputPage.php:2172
70.23426301200header ( )../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
20.02823383968MediaWiki->run( )../index.php:46
30.02823385376MediaWiki->main( )../MediaWiki.php:424
40.23276285328OutputPage->output( )../MediaWiki.php:583
50.23476301056WebResponse->header( )../OutputPage.php:2220
60.23476301200header ( )../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
20.02823383968MediaWiki->run( )../index.php:46
30.02823385376MediaWiki->main( )../MediaWiki.php:424
40.23276285328OutputPage->output( )../MediaWiki.php:583
50.23956301216WebResponse->header( )../OutputPage.php:2227
60.23956301360header ( )../WebResponse.php:37