( ! ) Warning: Search backend error during near_match search for '18.191.118.83' 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
10.0000238760{main}( )../index.php:0
20.01963383944MediaWiki->run( )../index.php:46
30.01963385352MediaWiki->main( )../MediaWiki.php:424
40.05603559552MediaWiki->performRequest( )../MediaWiki.php:573
50.10284387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10324440976SpecialPage->run( )../SpecialPageFactory.php:581
70.10324441344SpecialSearch->execute( )../SpecialPage.php:383
80.23275804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.24805809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24805810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25455825496Hooks::run( )../SearchEngine.php:231
120.25455827096call_user_func_array ( )../Hooks.php:209
130.25455827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25495901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25525947888CirrusSearch\Searcher->search( )../Searcher.php:268
160.25696182984CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25706214592PoolCounterWork->execute( )../Util.php:133
180.25716238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25716239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25716239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25716241040PoolCounterWork->execute( )../Util.php:129
220.25716241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25716241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25716241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26296356256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26316360208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26316360488MWDebug::warning( )../GlobalFunctions.php:1247
280.26316361792MWDebug::sendMessage( )../MWDebug.php:155
290.26316362184trigger_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
20.01963383944MediaWiki->run( )../index.php:46
30.01963385352MediaWiki->main( )../MediaWiki.php:424
40.26486285456OutputPage->output( )../MediaWiki.php:583
50.26506291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26516293208WebResponse->header( )../OutputPage.php:2134
70.26516293352header ( )../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
20.01963383944MediaWiki->run( )../index.php:46
30.01963385352MediaWiki->main( )../MediaWiki.php:424
40.26486285456OutputPage->output( )../MediaWiki.php:583
50.26506291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26576301240WebResponse->header( )../OutputPage.php:2171
70.26576301384header ( )../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
20.01963383944MediaWiki->run( )../index.php:46
30.01963385352MediaWiki->main( )../MediaWiki.php:424
40.26486285456OutputPage->output( )../MediaWiki.php:583
50.26506291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26626301184WebResponse->header( )../OutputPage.php:2172
70.26626301328header ( )../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
20.01963383944MediaWiki->run( )../index.php:46
30.01963385352MediaWiki->main( )../MediaWiki.php:424
40.26486285456OutputPage->output( )../MediaWiki.php:583
50.26666301184WebResponse->header( )../OutputPage.php:2220
60.26666301328header ( )../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
20.01963383944MediaWiki->run( )../index.php:46
30.01963385352MediaWiki->main( )../MediaWiki.php:424
40.26486285456OutputPage->output( )../MediaWiki.php:583
50.26726301344WebResponse->header( )../OutputPage.php:2227
60.26726301488header ( )../WebResponse.php:37