( ! ) Warning: Search backend error during near_match search for '216.73.216.215' after 8. 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
10.0000240368{main}( )../index.php:0
20.01163385920MediaWiki->run( )../index.php:46
30.01163387328MediaWiki->main( )../MediaWiki.php:424
40.02843561448MediaWiki->performRequest( )../MediaWiki.php:573
50.04724388968SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04844442856SpecialPage->run( )../SpecialPageFactory.php:581
70.04844443224SpecialSearch->execute( )../SpecialPage.php:383
80.16445805192SpecialSearch->goResult( )../SpecialSearch.php:117
90.17405811424SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17405812176SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17665827168Hooks::run( )../SearchEngine.php:231
120.17665828768call_user_func_array ( )../Hooks.php:209
130.17665829472CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17725903504CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17805949528CirrusSearch\Searcher->search( )../Searcher.php:268
160.18136184640CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18196217416PoolCounterWork->execute( )../Util.php:133
180.18206241856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18206242040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18206242112CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18216244080PoolCounterWork->execute( )../Util.php:129
220.18216244728PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18216244912call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18216245032CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18966359296CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18986363232wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18986363512MWDebug::warning( )../GlobalFunctions.php:1247
280.18996364816MWDebug::sendMessage( )../MWDebug.php:155
290.18996365208trigger_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
10.0000240368{main}( )../index.php:0
20.01163385920MediaWiki->run( )../index.php:46
30.01163387328MediaWiki->main( )../MediaWiki.php:424
40.19236288432OutputPage->output( )../MediaWiki.php:583
50.19256294888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19266296184WebResponse->header( )../OutputPage.php:2134
70.19266296328header ( )../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
10.0000240368{main}( )../index.php:0
20.01163385920MediaWiki->run( )../index.php:46
30.01163387328MediaWiki->main( )../MediaWiki.php:424
40.19236288432OutputPage->output( )../MediaWiki.php:583
50.19256294888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19336304216WebResponse->header( )../OutputPage.php:2171
70.19336304360header ( )../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
10.0000240368{main}( )../index.php:0
20.01163385920MediaWiki->run( )../index.php:46
30.01163387328MediaWiki->main( )../MediaWiki.php:424
40.19236288432OutputPage->output( )../MediaWiki.php:583
50.19256294888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19386304160WebResponse->header( )../OutputPage.php:2172
70.19386304304header ( )../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
10.0000240368{main}( )../index.php:0
20.01163385920MediaWiki->run( )../index.php:46
30.01163387328MediaWiki->main( )../MediaWiki.php:424
40.19236288432OutputPage->output( )../MediaWiki.php:583
50.19426304160WebResponse->header( )../OutputPage.php:2220
60.19426304304header ( )../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
10.0000240368{main}( )../index.php:0
20.01163385920MediaWiki->run( )../index.php:46
30.01163387328MediaWiki->main( )../MediaWiki.php:424
40.19236288432OutputPage->output( )../MediaWiki.php:583
50.19496304320WebResponse->header( )../OutputPage.php:2227
60.19496304464header ( )../WebResponse.php:37