( ! ) Warning: Search backend error during near_match search for '18.191.50.205' after 7. 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
20.02153383944MediaWiki->run( )../index.php:46
30.02153385352MediaWiki->main( )../MediaWiki.php:424
40.04963559552MediaWiki->performRequest( )../MediaWiki.php:573
50.08344387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08384440976SpecialPage->run( )../SpecialPageFactory.php:581
70.08384441344SpecialSearch->execute( )../SpecialPage.php:383
80.18065804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.19205809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19205810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19935825496Hooks::run( )../SearchEngine.php:231
120.19945827096call_user_func_array ( )../Hooks.php:209
130.19945827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20005901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20065947896CirrusSearch\Searcher->search( )../Searcher.php:268
160.20346182992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20376214592PoolCounterWork->execute( )../Util.php:133
180.20396238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20396239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20396239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20396241040PoolCounterWork->execute( )../Util.php:129
220.20406241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20406241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20406241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21076356256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21096360192wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21096360472MWDebug::warning( )../GlobalFunctions.php:1247
280.21106361776MWDebug::sendMessage( )../MWDebug.php:155
290.21106362168trigger_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
20.02153383944MediaWiki->run( )../index.php:46
30.02153385352MediaWiki->main( )../MediaWiki.php:424
40.21276285456OutputPage->output( )../MediaWiki.php:583
50.21296291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21306293208WebResponse->header( )../OutputPage.php:2134
70.21306293352header ( )../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
20.02153383944MediaWiki->run( )../index.php:46
30.02153385352MediaWiki->main( )../MediaWiki.php:424
40.21276285456OutputPage->output( )../MediaWiki.php:583
50.21296291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21376301240WebResponse->header( )../OutputPage.php:2171
70.21376301384header ( )../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
20.02153383944MediaWiki->run( )../index.php:46
30.02153385352MediaWiki->main( )../MediaWiki.php:424
40.21276285456OutputPage->output( )../MediaWiki.php:583
50.21296291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21426301184WebResponse->header( )../OutputPage.php:2172
70.21426301328header ( )../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
20.02153383944MediaWiki->run( )../index.php:46
30.02153385352MediaWiki->main( )../MediaWiki.php:424
40.21276285456OutputPage->output( )../MediaWiki.php:583
50.21506301184WebResponse->header( )../OutputPage.php:2220
60.21506301328header ( )../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
20.02153383944MediaWiki->run( )../index.php:46
30.02153385352MediaWiki->main( )../MediaWiki.php:424
40.21276285456OutputPage->output( )../MediaWiki.php:583
50.21566301344WebResponse->header( )../OutputPage.php:2227
60.21566301488header ( )../WebResponse.php:37