( ! ) Warning: Search backend error during near_match search for '3.142.54.254' 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
10.0000233960{main}( )../index.php:0
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.03623551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05204379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05314433376SpecialPage->run( )../SpecialPageFactory.php:581
70.05314433744SpecialSearch->execute( )../SpecialPage.php:383
80.10265795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.10785802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10785802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11035817840Hooks::run( )../SearchEngine.php:231
120.11035819440call_user_func_array ( )../Hooks.php:209
130.11035820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11085894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11145940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.11396175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11416206856PoolCounterWork->execute( )../Util.php:133
180.11436231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11436231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11436231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11436233304PoolCounterWork->execute( )../Util.php:129
220.11446233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11446234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11446234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12126348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12146352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12146352720MWDebug::warning( )../GlobalFunctions.php:1247
280.12156354024MWDebug::sendMessage( )../MWDebug.php:155
290.12156354416trigger_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
10.0000233960{main}( )../index.php:0
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.12346277736OutputPage->output( )../MediaWiki.php:583
50.12366284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12376285488WebResponse->header( )../OutputPage.php:2134
70.12376285632header ( )../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
10.0000233960{main}( )../index.php:0
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.12346277736OutputPage->output( )../MediaWiki.php:583
50.12366284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12436293520WebResponse->header( )../OutputPage.php:2171
70.12436293664header ( )../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
10.0000233960{main}( )../index.php:0
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.12346277736OutputPage->output( )../MediaWiki.php:583
50.12366284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12496293464WebResponse->header( )../OutputPage.php:2172
70.12496293608header ( )../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
10.0000233960{main}( )../index.php:0
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.12346277736OutputPage->output( )../MediaWiki.php:583
50.12546293464WebResponse->header( )../OutputPage.php:2220
60.12546293608header ( )../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
10.0000233960{main}( )../index.php:0
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.12346277736OutputPage->output( )../MediaWiki.php:583
50.12606293624WebResponse->header( )../OutputPage.php:2227
60.12606293768header ( )../WebResponse.php:37