( ! ) Warning: Search backend error during near_match search for '18.217.10.160' 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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.01643551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03114379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03144433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03154433736SpecialSearch->execute( )../SpecialPage.php:383
80.07265795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.07755802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07755802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.07985817936Hooks::run( )../SearchEngine.php:231
120.07985819536call_user_func_array ( )../Hooks.php:209
130.07985820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08015894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08065940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.08266175344CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08286206928PoolCounterWork->execute( )../Util.php:133
180.08296231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08296231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08296231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08306233376PoolCounterWork->execute( )../Util.php:129
220.08306234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08306234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08306234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08906348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08916352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08916352832MWDebug::warning( )../GlobalFunctions.php:1247
280.08926354136MWDebug::sendMessage( )../MWDebug.php:155
290.08926354528trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09086277848OutputPage->output( )../MediaWiki.php:583
50.09106284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09116285600WebResponse->header( )../OutputPage.php:2134
70.09116285744header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09086277848OutputPage->output( )../MediaWiki.php:583
50.09106284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09176293648WebResponse->header( )../OutputPage.php:2171
70.09176293792header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09086277848OutputPage->output( )../MediaWiki.php:583
50.09106284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09226293592WebResponse->header( )../OutputPage.php:2172
70.09226293736header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09086277848OutputPage->output( )../MediaWiki.php:583
50.09266293592WebResponse->header( )../OutputPage.php:2220
60.09266293736header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09086277848OutputPage->output( )../MediaWiki.php:583
50.09316293752WebResponse->header( )../OutputPage.php:2227
60.09316293896header ( )../WebResponse.php:37