( ! ) Warning: Search backend error during near_match search for '18.223.210.71' 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
10.0000233960{main}( )../index.php:0
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.01713551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04484379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04524433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04524433736SpecialSearch->execute( )../SpecialPage.php:383
80.12495795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.13035802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13035802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13355817936Hooks::run( )../SearchEngine.php:231
120.13355819536call_user_func_array ( )../Hooks.php:209
130.13355820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13415894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13495940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.13766175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13786207008PoolCounterWork->execute( )../Util.php:133
180.13796231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13796231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13796231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13796233456PoolCounterWork->execute( )../Util.php:129
220.13806234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13806234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13806234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14446348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14466352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14466352864MWDebug::warning( )../GlobalFunctions.php:1247
280.14476354168MWDebug::sendMessage( )../MWDebug.php:155
290.14476354560trigger_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
10.0000233960{main}( )../index.php:0
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.14646277848OutputPage->output( )../MediaWiki.php:583
50.14666284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14676285600WebResponse->header( )../OutputPage.php:2134
70.14676285744header ( )../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
10.0000233960{main}( )../index.php:0
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.14646277848OutputPage->output( )../MediaWiki.php:583
50.14666284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14746293648WebResponse->header( )../OutputPage.php:2171
70.14746293792header ( )../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
10.0000233960{main}( )../index.php:0
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.14646277848OutputPage->output( )../MediaWiki.php:583
50.14666284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14806293592WebResponse->header( )../OutputPage.php:2172
70.14806293736header ( )../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
10.0000233960{main}( )../index.php:0
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.14646277848OutputPage->output( )../MediaWiki.php:583
50.14846293592WebResponse->header( )../OutputPage.php:2220
60.14846293736header ( )../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
10.0000233960{main}( )../index.php:0
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.14646277848OutputPage->output( )../MediaWiki.php:583
50.14906293752WebResponse->header( )../OutputPage.php:2227
60.14906293896header ( )../WebResponse.php:37