( ! ) Warning: Search backend error during near_match search for '3.137.184.154' 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
10.0001238760{main}( )../index.php:0
20.02873383944MediaWiki->run( )../index.php:46
30.02873385352MediaWiki->main( )../MediaWiki.php:424
40.05283559552MediaWiki->performRequest( )../MediaWiki.php:573
50.08464387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08504440976SpecialPage->run( )../SpecialPageFactory.php:581
70.08504441344SpecialSearch->execute( )../SpecialPage.php:383
80.17855804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.18465809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18465810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19665825496Hooks::run( )../SearchEngine.php:231
120.19675827096call_user_func_array ( )../Hooks.php:209
130.19675827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19705901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19735947888CirrusSearch\Searcher->search( )../Searcher.php:268
160.20156182984CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20556214592PoolCounterWork->execute( )../Util.php:133
180.20556238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20556239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20566239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20566241040PoolCounterWork->execute( )../Util.php:129
220.20566241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20566241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20566241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21176356256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21186360208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21186360488MWDebug::warning( )../GlobalFunctions.php:1247
280.21196361792MWDebug::sendMessage( )../MWDebug.php:155
290.21196362184trigger_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
10.0001238760{main}( )../index.php:0
20.02873383944MediaWiki->run( )../index.php:46
30.02873385352MediaWiki->main( )../MediaWiki.php:424
40.21376285456OutputPage->output( )../MediaWiki.php:583
50.21396291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21406293208WebResponse->header( )../OutputPage.php:2134
70.21406293352header ( )../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
10.0001238760{main}( )../index.php:0
20.02873383944MediaWiki->run( )../index.php:46
30.02873385352MediaWiki->main( )../MediaWiki.php:424
40.21376285456OutputPage->output( )../MediaWiki.php:583
50.21396291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21466301240WebResponse->header( )../OutputPage.php:2171
70.21466301384header ( )../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
10.0001238760{main}( )../index.php:0
20.02873383944MediaWiki->run( )../index.php:46
30.02873385352MediaWiki->main( )../MediaWiki.php:424
40.21376285456OutputPage->output( )../MediaWiki.php:583
50.21396291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21516301184WebResponse->header( )../OutputPage.php:2172
70.21516301328header ( )../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
10.0001238760{main}( )../index.php:0
20.02873383944MediaWiki->run( )../index.php:46
30.02873385352MediaWiki->main( )../MediaWiki.php:424
40.21376285456OutputPage->output( )../MediaWiki.php:583
50.21566301184WebResponse->header( )../OutputPage.php:2220
60.21566301328header ( )../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
10.0001238760{main}( )../index.php:0
20.02873383944MediaWiki->run( )../index.php:46
30.02873385352MediaWiki->main( )../MediaWiki.php:424
40.21376285456OutputPage->output( )../MediaWiki.php:583
50.21626301344WebResponse->header( )../OutputPage.php:2227
60.21626301488header ( )../WebResponse.php:37