( ! ) Warning: Search backend error during near_match search for '18.222.219.97' after 33. 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
20.04773383944MediaWiki->run( )../index.php:46
30.04773385352MediaWiki->main( )../MediaWiki.php:424
40.07363559552MediaWiki->performRequest( )../MediaWiki.php:573
50.10384387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10434440976SpecialPage->run( )../SpecialPageFactory.php:581
70.10434441344SpecialSearch->execute( )../SpecialPage.php:383
80.21015804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.23955809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23955810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.24885825496Hooks::run( )../SearchEngine.php:231
120.24885827096call_user_func_array ( )../Hooks.php:209
130.24885827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25005901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25095947896CirrusSearch\Searcher->search( )../Searcher.php:268
160.25606182992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25626214592PoolCounterWork->execute( )../Util.php:133
180.25646238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25646239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25646239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25646241040PoolCounterWork->execute( )../Util.php:129
220.25656241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25656241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25656241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28926356256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28946360192wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28946360472MWDebug::warning( )../GlobalFunctions.php:1247
280.28956361776MWDebug::sendMessage( )../MWDebug.php:155
290.28956362168trigger_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
20.04773383944MediaWiki->run( )../index.php:46
30.04773385352MediaWiki->main( )../MediaWiki.php:424
40.29166285456OutputPage->output( )../MediaWiki.php:583
50.29186291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29196293208WebResponse->header( )../OutputPage.php:2134
70.29196293352header ( )../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
20.04773383944MediaWiki->run( )../index.php:46
30.04773385352MediaWiki->main( )../MediaWiki.php:424
40.29166285456OutputPage->output( )../MediaWiki.php:583
50.29186291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29266301240WebResponse->header( )../OutputPage.php:2171
70.29266301384header ( )../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
20.04773383944MediaWiki->run( )../index.php:46
30.04773385352MediaWiki->main( )../MediaWiki.php:424
40.29166285456OutputPage->output( )../MediaWiki.php:583
50.29186291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29316301184WebResponse->header( )../OutputPage.php:2172
70.29316301328header ( )../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
20.04773383944MediaWiki->run( )../index.php:46
30.04773385352MediaWiki->main( )../MediaWiki.php:424
40.29166285456OutputPage->output( )../MediaWiki.php:583
50.29366301184WebResponse->header( )../OutputPage.php:2220
60.29366301328header ( )../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
20.04773383944MediaWiki->run( )../index.php:46
30.04773385352MediaWiki->main( )../MediaWiki.php:424
40.29166285456OutputPage->output( )../MediaWiki.php:583
50.29426301344WebResponse->header( )../OutputPage.php:2227
60.29426301488header ( )../WebResponse.php:37