( ! ) Warning: Search backend error during near_match search for '18.116.14.245' 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
10.0000233960{main}( )../index.php:0
20.01663376416MediaWiki->run( )../index.php:46
30.01663377824MediaWiki->main( )../MediaWiki.php:424
40.03283551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06044379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06094433368SpecialPage->run( )../SpecialPageFactory.php:581
70.06094433736SpecialSearch->execute( )../SpecialPage.php:383
80.14445795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.15005802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15005802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15225817936Hooks::run( )../SearchEngine.php:231
120.15225819536call_user_func_array ( )../Hooks.php:209
130.15225820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15285894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15375940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.15696175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15736207008PoolCounterWork->execute( )../Util.php:133
180.15756231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15756231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15756231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15756233456PoolCounterWork->execute( )../Util.php:129
220.15756234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15756234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15756234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16426348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16436352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16436352864MWDebug::warning( )../GlobalFunctions.php:1247
280.16446354168MWDebug::sendMessage( )../MWDebug.php:155
290.16446354560trigger_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
20.01663376416MediaWiki->run( )../index.php:46
30.01663377824MediaWiki->main( )../MediaWiki.php:424
40.17706277848OutputPage->output( )../MediaWiki.php:583
50.17726284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17736285600WebResponse->header( )../OutputPage.php:2134
70.17736285744header ( )../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
20.01663376416MediaWiki->run( )../index.php:46
30.01663377824MediaWiki->main( )../MediaWiki.php:424
40.17706277848OutputPage->output( )../MediaWiki.php:583
50.17726284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17806293648WebResponse->header( )../OutputPage.php:2171
70.17806293792header ( )../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
20.01663376416MediaWiki->run( )../index.php:46
30.01663377824MediaWiki->main( )../MediaWiki.php:424
40.17706277848OutputPage->output( )../MediaWiki.php:583
50.17726284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17856293592WebResponse->header( )../OutputPage.php:2172
70.17856293736header ( )../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
20.01663376416MediaWiki->run( )../index.php:46
30.01663377824MediaWiki->main( )../MediaWiki.php:424
40.17706277848OutputPage->output( )../MediaWiki.php:583
50.17906293592WebResponse->header( )../OutputPage.php:2220
60.17906293736header ( )../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
20.01663376416MediaWiki->run( )../index.php:46
30.01663377824MediaWiki->main( )../MediaWiki.php:424
40.17706277848OutputPage->output( )../MediaWiki.php:583
50.17976293752WebResponse->header( )../OutputPage.php:2227
60.17976293896header ( )../WebResponse.php:37