( ! ) Warning: Search backend error during near_match search for '3.137.181.194' 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
10.0000233960{main}( )../index.php:0
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.01793551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03244379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03294433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03294433728SpecialSearch->execute( )../SpecialPage.php:383
80.07725797264SpecialSearch->goResult( )../SpecialSearch.php:117
90.08245803520SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08245804272SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08475819272Hooks::run( )../SearchEngine.php:231
120.08485820872call_user_func_array ( )../Hooks.php:209
130.08485821576CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08535895616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08605941640CirrusSearch\Searcher->search( )../Searcher.php:268
160.08896176744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08926209520PoolCounterWork->execute( )../Util.php:133
180.08936233992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08936234176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08936234248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08936236216PoolCounterWork->execute( )../Util.php:129
220.08936236864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08936237048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08936237168CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09566351456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09586355392wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09586355672MWDebug::warning( )../GlobalFunctions.php:1247
280.09586356976MWDebug::sendMessage( )../MWDebug.php:155
290.09586357368trigger_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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.09756280592OutputPage->output( )../MediaWiki.php:583
50.09776287048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09786288344WebResponse->header( )../OutputPage.php:2134
70.09786288488header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.09756280592OutputPage->output( )../MediaWiki.php:583
50.09776287048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09856296392WebResponse->header( )../OutputPage.php:2171
70.09856296536header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.09756280592OutputPage->output( )../MediaWiki.php:583
50.09776287048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09896296336WebResponse->header( )../OutputPage.php:2172
70.09896296480header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.09756280592OutputPage->output( )../MediaWiki.php:583
50.09946296336WebResponse->header( )../OutputPage.php:2220
60.09946296480header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.09756280592OutputPage->output( )../MediaWiki.php:583
50.10006296496WebResponse->header( )../OutputPage.php:2227
60.10006296640header ( )../WebResponse.php:37