( ! ) Warning: Search backend error during near_match search for '3.137.216.62' after 2. 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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.01833551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03384379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03424433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03424433744SpecialSearch->execute( )../SpecialPage.php:383
80.10855795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.13705802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13705802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14625817880Hooks::run( )../SearchEngine.php:231
120.14635819480call_user_func_array ( )../Hooks.php:209
130.14635820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14655894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14685940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.14836175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15666206888PoolCounterWork->execute( )../Util.php:133
180.15676231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15676231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15676231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15676233336PoolCounterWork->execute( )../Util.php:129
220.15676233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15676234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15676234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15836348552CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15846352488wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15846352768MWDebug::warning( )../GlobalFunctions.php:1247
280.15856354072MWDebug::sendMessage( )../MWDebug.php:155
290.15856354464trigger_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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.16026277768OutputPage->output( )../MediaWiki.php:583
50.16046284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16056285520WebResponse->header( )../OutputPage.php:2134
70.16056285664header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.16026277768OutputPage->output( )../MediaWiki.php:583
50.16046284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16126293552WebResponse->header( )../OutputPage.php:2171
70.16126293696header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.16026277768OutputPage->output( )../MediaWiki.php:583
50.16046284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16456293496WebResponse->header( )../OutputPage.php:2172
70.16456293640header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.16026277768OutputPage->output( )../MediaWiki.php:583
50.16506293496WebResponse->header( )../OutputPage.php:2220
60.16506293640header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.16026277768OutputPage->output( )../MediaWiki.php:583
50.16586293656WebResponse->header( )../OutputPage.php:2227
60.16586293800header ( )../WebResponse.php:37