( ! ) Warning: Search backend error during near_match search for '3.142.197.198' 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
10.0000235360{main}( )../index.php:0
20.01123377496MediaWiki->run( )../index.php:46
30.01123378904MediaWiki->main( )../MediaWiki.php:424
40.01863553016MediaWiki->performRequest( )../MediaWiki.php:573
50.03314380464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03364434480SpecialPage->run( )../SpecialPageFactory.php:581
70.03364434848SpecialSearch->execute( )../SpecialPage.php:383
80.07485796680SpecialSearch->goResult( )../SpecialSearch.php:117
90.07985802936SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07985803688SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08205818688Hooks::run( )../SearchEngine.php:231
120.08205820288call_user_func_array ( )../Hooks.php:209
130.08205820992CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08265895016CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08335941048CirrusSearch\Searcher->search( )../Searcher.php:268
160.08646176096CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08666207680PoolCounterWork->execute( )../Util.php:133
180.08676231936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08676232120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08676232192CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08676234128PoolCounterWork->execute( )../Util.php:129
220.08676234776PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08676234960call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08676235080CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09296349368CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09316353304wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09316353584MWDebug::warning( )../GlobalFunctions.php:1247
280.09316354888MWDebug::sendMessage( )../MWDebug.php:155
290.09316355280trigger_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
10.0000235360{main}( )../index.php:0
20.01123377496MediaWiki->run( )../index.php:46
30.01123378904MediaWiki->main( )../MediaWiki.php:424
40.09486278592OutputPage->output( )../MediaWiki.php:583
50.09506285040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09516286336WebResponse->header( )../OutputPage.php:2134
70.09516286480header ( )../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
10.0000235360{main}( )../index.php:0
20.01123377496MediaWiki->run( )../index.php:46
30.01123378904MediaWiki->main( )../MediaWiki.php:424
40.09486278592OutputPage->output( )../MediaWiki.php:583
50.09506285040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09576294368WebResponse->header( )../OutputPage.php:2171
70.09576294512header ( )../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
10.0000235360{main}( )../index.php:0
20.01123377496MediaWiki->run( )../index.php:46
30.01123378904MediaWiki->main( )../MediaWiki.php:424
40.09486278592OutputPage->output( )../MediaWiki.php:583
50.09506285040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09626294312WebResponse->header( )../OutputPage.php:2172
70.09626294456header ( )../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
10.0000235360{main}( )../index.php:0
20.01123377496MediaWiki->run( )../index.php:46
30.01123378904MediaWiki->main( )../MediaWiki.php:424
40.09486278592OutputPage->output( )../MediaWiki.php:583
50.09666294312WebResponse->header( )../OutputPage.php:2220
60.09666294456header ( )../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
10.0000235360{main}( )../index.php:0
20.01123377496MediaWiki->run( )../index.php:46
30.01123378904MediaWiki->main( )../MediaWiki.php:424
40.09486278592OutputPage->output( )../MediaWiki.php:583
50.09726294472WebResponse->header( )../OutputPage.php:2227
60.09726294616header ( )../WebResponse.php:37