( ! ) Warning: Search backend error during near_match search for '18.222.20.250' 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
10.0000235248{main}( )../index.php:0
20.00843377880MediaWiki->run( )../index.php:46
30.00843379288MediaWiki->main( )../MediaWiki.php:424
40.02353553472MediaWiki->performRequest( )../MediaWiki.php:573
50.05604381000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05644434888SpecialPage->run( )../SpecialPageFactory.php:581
70.05644435256SpecialSearch->execute( )../SpecialPage.php:383
80.12915797800SpecialSearch->goResult( )../SpecialSearch.php:117
90.13975804032SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13975804784SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14245819784Hooks::run( )../SearchEngine.php:231
120.14255821384call_user_func_array ( )../Hooks.php:209
130.14255822088CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14285896120CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14365942144CirrusSearch\Searcher->search( )../Searcher.php:268
160.14506177200CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14526208784PoolCounterWork->execute( )../Util.php:133
180.14526233040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14526233224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14526233296CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14536235232PoolCounterWork->execute( )../Util.php:129
220.14536235880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14536236064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14536236184CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15116350456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15126354392wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15126354672MWDebug::warning( )../GlobalFunctions.php:1247
280.15136355976MWDebug::sendMessage( )../MWDebug.php:155
290.15136356368trigger_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
10.0000235248{main}( )../index.php:0
20.00843377880MediaWiki->run( )../index.php:46
30.00843379288MediaWiki->main( )../MediaWiki.php:424
40.15306279672OutputPage->output( )../MediaWiki.php:583
50.15326286128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15336287424WebResponse->header( )../OutputPage.php:2134
70.15336287568header ( )../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
10.0000235248{main}( )../index.php:0
20.00843377880MediaWiki->run( )../index.php:46
30.00843379288MediaWiki->main( )../MediaWiki.php:424
40.15306279672OutputPage->output( )../MediaWiki.php:583
50.15326286128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15406295456WebResponse->header( )../OutputPage.php:2171
70.15406295600header ( )../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
10.0000235248{main}( )../index.php:0
20.00843377880MediaWiki->run( )../index.php:46
30.00843379288MediaWiki->main( )../MediaWiki.php:424
40.15306279672OutputPage->output( )../MediaWiki.php:583
50.15326286128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15456295400WebResponse->header( )../OutputPage.php:2172
70.15456295544header ( )../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
10.0000235248{main}( )../index.php:0
20.00843377880MediaWiki->run( )../index.php:46
30.00843379288MediaWiki->main( )../MediaWiki.php:424
40.15306279672OutputPage->output( )../MediaWiki.php:583
50.15496295400WebResponse->header( )../OutputPage.php:2220
60.15496295544header ( )../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
10.0000235248{main}( )../index.php:0
20.00843377880MediaWiki->run( )../index.php:46
30.00843379288MediaWiki->main( )../MediaWiki.php:424
40.15306279672OutputPage->output( )../MediaWiki.php:583
50.15556295560WebResponse->header( )../OutputPage.php:2227
60.15556295704header ( )../WebResponse.php:37