( ! ) Warning: Search backend error during near_match search for '18.227.13.192' after 31. 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
20.01853383944MediaWiki->run( )../index.php:46
30.01853385352MediaWiki->main( )../MediaWiki.php:424
40.04613559552MediaWiki->performRequest( )../MediaWiki.php:573
50.08834387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08884440976SpecialPage->run( )../SpecialPageFactory.php:581
70.08884441344SpecialSearch->execute( )../SpecialPage.php:383
80.25705804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.27495809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.27495810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.28405825496Hooks::run( )../SearchEngine.php:231
120.28415827096call_user_func_array ( )../Hooks.php:209
130.28415827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.28445901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.28475947888CirrusSearch\Searcher->search( )../Searcher.php:268
160.28646182984CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29376214592PoolCounterWork->execute( )../Util.php:133
180.29496238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29496239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29496239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29496241040PoolCounterWork->execute( )../Util.php:129
220.29496241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29496241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29496241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.32616356240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.32626360192wfLogWarning( )../ElasticsearchIntermediary.php:98
270.32626360472MWDebug::warning( )../GlobalFunctions.php:1247
280.32636361776MWDebug::sendMessage( )../MWDebug.php:155
290.32636362168trigger_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
20.01853383944MediaWiki->run( )../index.php:46
30.01853385352MediaWiki->main( )../MediaWiki.php:424
40.32826285440OutputPage->output( )../MediaWiki.php:583
50.32846291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32856293192WebResponse->header( )../OutputPage.php:2134
70.32856293336header ( )../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
20.01853383944MediaWiki->run( )../index.php:46
30.01853385352MediaWiki->main( )../MediaWiki.php:424
40.32826285440OutputPage->output( )../MediaWiki.php:583
50.32846291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32916301224WebResponse->header( )../OutputPage.php:2171
70.32916301368header ( )../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
20.01853383944MediaWiki->run( )../index.php:46
30.01853385352MediaWiki->main( )../MediaWiki.php:424
40.32826285440OutputPage->output( )../MediaWiki.php:583
50.32846291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32966301168WebResponse->header( )../OutputPage.php:2172
70.32966301312header ( )../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
20.01853383944MediaWiki->run( )../index.php:46
30.01853385352MediaWiki->main( )../MediaWiki.php:424
40.32826285440OutputPage->output( )../MediaWiki.php:583
50.33196301168WebResponse->header( )../OutputPage.php:2220
60.33196301312header ( )../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
20.01853383944MediaWiki->run( )../index.php:46
30.01853385352MediaWiki->main( )../MediaWiki.php:424
40.32826285440OutputPage->output( )../MediaWiki.php:583
50.33306301328WebResponse->header( )../OutputPage.php:2227
60.33306301472header ( )../WebResponse.php:37