( ! ) Warning: Search backend error during near_match search for '3.147.75.3' 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
10.0001233896{main}( )../index.php:0
20.01083375800MediaWiki->run( )../index.php:46
30.01083377208MediaWiki->main( )../MediaWiki.php:424
40.02933551344MediaWiki->performRequest( )../MediaWiki.php:573
50.06454378736SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06504432624SpecialPage->run( )../SpecialPageFactory.php:581
70.06504432992SpecialSearch->execute( )../SpecialPage.php:383
80.12065794944SpecialSearch->goResult( )../SpecialSearch.php:117
90.12625801176SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12625801928SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12875816928Hooks::run( )../SearchEngine.php:231
120.12875818528call_user_func_array ( )../Hooks.php:209
130.12875819232CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12935893232CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13015939264CirrusSearch\Searcher->search( )../Searcher.php:268
160.13356174320CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13386205904PoolCounterWork->execute( )../Util.php:133
180.13406230160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13406230344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13406230416CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13416232352PoolCounterWork->execute( )../Util.php:129
220.13416233000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13416233184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13416233304CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14066347552CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14086351480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14086351760MWDebug::warning( )../GlobalFunctions.php:1247
280.14096353048MWDebug::sendMessage( )../MWDebug.php:155
290.14096353440trigger_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
10.0001233896{main}( )../index.php:0
20.01083375800MediaWiki->run( )../index.php:46
30.01083377208MediaWiki->main( )../MediaWiki.php:424
40.14276276776OutputPage->output( )../MediaWiki.php:583
50.14306283224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14316284520WebResponse->header( )../OutputPage.php:2134
70.14316284664header ( )../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
10.0001233896{main}( )../index.php:0
20.01083375800MediaWiki->run( )../index.php:46
30.01083377208MediaWiki->main( )../MediaWiki.php:424
40.14276276776OutputPage->output( )../MediaWiki.php:583
50.14306283224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14386292552WebResponse->header( )../OutputPage.php:2171
70.14386292696header ( )../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
10.0001233896{main}( )../index.php:0
20.01083375800MediaWiki->run( )../index.php:46
30.01083377208MediaWiki->main( )../MediaWiki.php:424
40.14276276776OutputPage->output( )../MediaWiki.php:583
50.14306283224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14436292496WebResponse->header( )../OutputPage.php:2172
70.14436292640header ( )../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
10.0001233896{main}( )../index.php:0
20.01083375800MediaWiki->run( )../index.php:46
30.01083377208MediaWiki->main( )../MediaWiki.php:424
40.14276276776OutputPage->output( )../MediaWiki.php:583
50.14486292496WebResponse->header( )../OutputPage.php:2220
60.14486292640header ( )../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
10.0001233896{main}( )../index.php:0
20.01083375800MediaWiki->run( )../index.php:46
30.01083377208MediaWiki->main( )../MediaWiki.php:424
40.14276276776OutputPage->output( )../MediaWiki.php:583
50.14546292648WebResponse->header( )../OutputPage.php:2227
60.14546292792header ( )../WebResponse.php:37