( ! ) Warning: Search backend error during near_match search for '3.15.189.247' 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
20.01103375864MediaWiki->run( )../index.php:46
30.01103377272MediaWiki->main( )../MediaWiki.php:424
40.06263551264MediaWiki->performRequest( )../MediaWiki.php:573
50.11724378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11764432672SpecialPage->run( )../SpecialPageFactory.php:581
70.11764433040SpecialSearch->execute( )../SpecialPage.php:383
80.26635794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.28305800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.28305801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.28815816640Hooks::run( )../SearchEngine.php:231
120.28815818240call_user_func_array ( )../Hooks.php:209
130.28815818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.28865892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.28925939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.29176174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29196205664PoolCounterWork->execute( )../Util.php:133
180.29216229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29216230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29216230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29216232112PoolCounterWork->execute( )../Util.php:129
220.29216232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29216232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29216233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29876347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29886351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29886351528MWDebug::warning( )../GlobalFunctions.php:1247
280.29896352832MWDebug::sendMessage( )../MWDebug.php:155
290.29906353224trigger_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
20.01103375864MediaWiki->run( )../index.php:46
30.01103377272MediaWiki->main( )../MediaWiki.php:424
40.30086276536OutputPage->output( )../MediaWiki.php:583
50.30106282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30116284288WebResponse->header( )../OutputPage.php:2134
70.30116284432header ( )../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
20.01103375864MediaWiki->run( )../index.php:46
30.01103377272MediaWiki->main( )../MediaWiki.php:424
40.30086276536OutputPage->output( )../MediaWiki.php:583
50.30106282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30176292320WebResponse->header( )../OutputPage.php:2171
70.30176292464header ( )../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
20.01103375864MediaWiki->run( )../index.php:46
30.01103377272MediaWiki->main( )../MediaWiki.php:424
40.30086276536OutputPage->output( )../MediaWiki.php:583
50.30106282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30226292264WebResponse->header( )../OutputPage.php:2172
70.30226292408header ( )../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
20.01103375864MediaWiki->run( )../index.php:46
30.01103377272MediaWiki->main( )../MediaWiki.php:424
40.30086276536OutputPage->output( )../MediaWiki.php:583
50.30276292264WebResponse->header( )../OutputPage.php:2220
60.30276292408header ( )../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
20.01103375864MediaWiki->run( )../index.php:46
30.01103377272MediaWiki->main( )../MediaWiki.php:424
40.30086276536OutputPage->output( )../MediaWiki.php:583
50.30336292424WebResponse->header( )../OutputPage.php:2227
60.30336292568header ( )../WebResponse.php:37