( ! ) Warning: Search backend error during near_match search for '3.148.112.15' 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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.01623551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03074378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03114432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03124433040SpecialSearch->execute( )../SpecialPage.php:383
80.07285794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.07815800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07815801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08045816640Hooks::run( )../SearchEngine.php:231
120.08045818240call_user_func_array ( )../Hooks.php:209
130.08045818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08095892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08165939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.08456174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08476206912PoolCounterWork->execute( )../Util.php:133
180.08486231384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08486231568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08486231640CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08496233608PoolCounterWork->execute( )../Util.php:129
220.08496234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08496234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08496234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09166348840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09176352776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09176353056MWDebug::warning( )../GlobalFunctions.php:1247
280.09186354360MWDebug::sendMessage( )../MWDebug.php:155
290.09186354752trigger_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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09366277968OutputPage->output( )../MediaWiki.php:583
50.09386284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09396285720WebResponse->header( )../OutputPage.php:2134
70.09396285864header ( )../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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09366277968OutputPage->output( )../MediaWiki.php:583
50.09386284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09456293752WebResponse->header( )../OutputPage.php:2171
70.09456293896header ( )../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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09366277968OutputPage->output( )../MediaWiki.php:583
50.09386284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09496293696WebResponse->header( )../OutputPage.php:2172
70.09496293840header ( )../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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09366277968OutputPage->output( )../MediaWiki.php:583
50.09546293696WebResponse->header( )../OutputPage.php:2220
60.09546293840header ( )../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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09366277968OutputPage->output( )../MediaWiki.php:583
50.09596293856WebResponse->header( )../OutputPage.php:2227
60.09596294000header ( )../WebResponse.php:37