( ! ) Warning: Search backend error during near_match search for '18.227.209.144' 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
10.0000232232{main}( )../index.php:0
20.00883374336MediaWiki->run( )../index.php:46
30.00883375744MediaWiki->main( )../MediaWiki.php:424
40.01863599352MediaWiki->performRequest( )../MediaWiki.php:573
50.03904412776SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03954466736SpecialPage->run( )../SpecialPageFactory.php:581
70.03954467104SpecialSearch->execute( )../SpecialPage.php:383
80.10505794480SpecialSearch->goResult( )../SpecialSearch.php:117
90.11075800760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11075801512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11325816504Hooks::run( )../SearchEngine.php:231
120.11325818104call_user_func_array ( )../Hooks.php:209
130.11325818808CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11375892832CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11465938856CirrusSearch\Searcher->search( )../Searcher.php:268
160.11806173912CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11826205496PoolCounterWork->execute( )../Util.php:133
180.11846229752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11846229936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11846230008CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11856231944PoolCounterWork->execute( )../Util.php:129
220.11856232592PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11856232776call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11856232896CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12506347128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12526351064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12526351344MWDebug::warning( )../GlobalFunctions.php:1247
280.12536352648MWDebug::sendMessage( )../MWDebug.php:155
290.12536353040trigger_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
10.0000232232{main}( )../index.php:0
20.00883374336MediaWiki->run( )../index.php:46
30.00883375744MediaWiki->main( )../MediaWiki.php:424
40.12726276344OutputPage->output( )../MediaWiki.php:583
50.12776282800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12786284096WebResponse->header( )../OutputPage.php:2134
70.12786284240header ( )../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
10.0000232232{main}( )../index.php:0
20.00883374336MediaWiki->run( )../index.php:46
30.00883375744MediaWiki->main( )../MediaWiki.php:424
40.12726276344OutputPage->output( )../MediaWiki.php:583
50.12776282800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12846292128WebResponse->header( )../OutputPage.php:2171
70.12846292272header ( )../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
10.0000232232{main}( )../index.php:0
20.00883374336MediaWiki->run( )../index.php:46
30.00883375744MediaWiki->main( )../MediaWiki.php:424
40.12726276344OutputPage->output( )../MediaWiki.php:583
50.12776282800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12896292072WebResponse->header( )../OutputPage.php:2172
70.12896292216header ( )../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
10.0000232232{main}( )../index.php:0
20.00883374336MediaWiki->run( )../index.php:46
30.00883375744MediaWiki->main( )../MediaWiki.php:424
40.12726276344OutputPage->output( )../MediaWiki.php:583
50.12946292072WebResponse->header( )../OutputPage.php:2220
60.12946292216header ( )../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
10.0000232232{main}( )../index.php:0
20.00883374336MediaWiki->run( )../index.php:46
30.00883375744MediaWiki->main( )../MediaWiki.php:424
40.12726276344OutputPage->output( )../MediaWiki.php:583
50.13006292232WebResponse->header( )../OutputPage.php:2227
60.13006292376header ( )../WebResponse.php:37