( ! ) Warning: Search backend error during near_match search for '3.142.54.202' after 15. 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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.03183551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04954379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05024433376SpecialPage->run( )../SpecialPageFactory.php:581
70.05024433744SpecialSearch->execute( )../SpecialPage.php:383
80.13065795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.14795802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14795802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15405817880Hooks::run( )../SearchEngine.php:231
120.15415819480call_user_func_array ( )../Hooks.php:209
130.15415820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15475894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15555940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.16236175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16516206888PoolCounterWork->execute( )../Util.php:133
180.16526231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16526231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16526231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16536233336PoolCounterWork->execute( )../Util.php:129
220.16536233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16536234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16536234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18016348536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18026352472wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18026352752MWDebug::warning( )../GlobalFunctions.php:1247
280.18036354056MWDebug::sendMessage( )../MWDebug.php:155
290.18036354448trigger_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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.18206277768OutputPage->output( )../MediaWiki.php:583
50.18226284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18236285520WebResponse->header( )../OutputPage.php:2134
70.18236285664header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.18206277768OutputPage->output( )../MediaWiki.php:583
50.18226284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18296293552WebResponse->header( )../OutputPage.php:2171
70.18306293696header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.18206277768OutputPage->output( )../MediaWiki.php:583
50.18226284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18346293496WebResponse->header( )../OutputPage.php:2172
70.18346293640header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.18206277768OutputPage->output( )../MediaWiki.php:583
50.18396293496WebResponse->header( )../OutputPage.php:2220
60.18396293640header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.18206277768OutputPage->output( )../MediaWiki.php:583
50.18456293656WebResponse->header( )../OutputPage.php:2227
60.18456293800header ( )../WebResponse.php:37