( ! ) Warning: Search backend error during near_match search for '3.138.34.177' 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
10.0001233928{main}( )../index.php:0
20.01783375864MediaWiki->run( )../index.php:46
30.01793377272MediaWiki->main( )../MediaWiki.php:424
40.03143551264MediaWiki->performRequest( )../MediaWiki.php:573
50.05834378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06124432672SpecialPage->run( )../SpecialPageFactory.php:581
70.06124433040SpecialSearch->execute( )../SpecialPage.php:383
80.12315794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.12835800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12835801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13055816640Hooks::run( )../SearchEngine.php:231
120.13065818240call_user_func_array ( )../Hooks.php:209
130.13065818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13115892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13175939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.13416174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13436205664PoolCounterWork->execute( )../Util.php:133
180.13446229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13446230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13446230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13456232112PoolCounterWork->execute( )../Util.php:129
220.13456232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13456232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13456233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14066347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14076351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14076351528MWDebug::warning( )../GlobalFunctions.php:1247
280.14086352832MWDebug::sendMessage( )../MWDebug.php:155
290.14086353224trigger_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
10.0001233928{main}( )../index.php:0
20.01783375864MediaWiki->run( )../index.php:46
30.01793377272MediaWiki->main( )../MediaWiki.php:424
40.14276276536OutputPage->output( )../MediaWiki.php:583
50.14296282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14306284288WebResponse->header( )../OutputPage.php:2134
70.14306284432header ( )../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
10.0001233928{main}( )../index.php:0
20.01783375864MediaWiki->run( )../index.php:46
30.01793377272MediaWiki->main( )../MediaWiki.php:424
40.14276276536OutputPage->output( )../MediaWiki.php:583
50.14296282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14376292320WebResponse->header( )../OutputPage.php:2171
70.14376292464header ( )../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
10.0001233928{main}( )../index.php:0
20.01783375864MediaWiki->run( )../index.php:46
30.01793377272MediaWiki->main( )../MediaWiki.php:424
40.14276276536OutputPage->output( )../MediaWiki.php:583
50.14296282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14426292264WebResponse->header( )../OutputPage.php:2172
70.14426292408header ( )../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
10.0001233928{main}( )../index.php:0
20.01783375864MediaWiki->run( )../index.php:46
30.01793377272MediaWiki->main( )../MediaWiki.php:424
40.14276276536OutputPage->output( )../MediaWiki.php:583
50.14466292264WebResponse->header( )../OutputPage.php:2220
60.14466292408header ( )../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
10.0001233928{main}( )../index.php:0
20.01783375864MediaWiki->run( )../index.php:46
30.01793377272MediaWiki->main( )../MediaWiki.php:424
40.14276276536OutputPage->output( )../MediaWiki.php:583
50.14526292424WebResponse->header( )../OutputPage.php:2227
60.14526292568header ( )../WebResponse.php:37