( ! ) Warning: Search backend error during near_match search for '3.21.41.132' 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
10.0000239824{main}( )../index.php:0
20.01203385192MediaWiki->run( )../index.php:46
30.01203386600MediaWiki->main( )../MediaWiki.php:424
40.02783560736MediaWiki->performRequest( )../MediaWiki.php:573
50.06364388144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06414442064SpecialPage->run( )../SpecialPageFactory.php:581
70.06414442432SpecialSearch->execute( )../SpecialPage.php:383
80.14575804952SpecialSearch->goResult( )../SpecialSearch.php:117
90.16185810896SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16185811648SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16565826648Hooks::run( )../SearchEngine.php:231
120.16575828248call_user_func_array ( )../Hooks.php:209
130.16575828952CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16635902984CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16715949032CirrusSearch\Searcher->search( )../Searcher.php:268
160.17066184056CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17086216824PoolCounterWork->execute( )../Util.php:133
180.17096241240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17096241424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17096241496CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17096243464PoolCounterWork->execute( )../Util.php:129
220.17096244112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17096244296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17096244416CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17716358688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17726362616wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17726362896MWDebug::warning( )../GlobalFunctions.php:1247
280.17736364184MWDebug::sendMessage( )../MWDebug.php:155
290.17736364576trigger_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
10.0000239824{main}( )../index.php:0
20.01203385192MediaWiki->run( )../index.php:46
30.01203386600MediaWiki->main( )../MediaWiki.php:424
40.17906287848OutputPage->output( )../MediaWiki.php:583
50.17926294296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17926295592WebResponse->header( )../OutputPage.php:2134
70.17936295736header ( )../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
10.0000239824{main}( )../index.php:0
20.01203385192MediaWiki->run( )../index.php:46
30.01203386600MediaWiki->main( )../MediaWiki.php:424
40.17906287848OutputPage->output( )../MediaWiki.php:583
50.17926294296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17996303624WebResponse->header( )../OutputPage.php:2171
70.17996303768header ( )../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
10.0000239824{main}( )../index.php:0
20.01203385192MediaWiki->run( )../index.php:46
30.01203386600MediaWiki->main( )../MediaWiki.php:424
40.17906287848OutputPage->output( )../MediaWiki.php:583
50.17926294296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18046303568WebResponse->header( )../OutputPage.php:2172
70.18046303712header ( )../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
10.0000239824{main}( )../index.php:0
20.01203385192MediaWiki->run( )../index.php:46
30.01203386600MediaWiki->main( )../MediaWiki.php:424
40.17906287848OutputPage->output( )../MediaWiki.php:583
50.18096303568WebResponse->header( )../OutputPage.php:2220
60.18096303712header ( )../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
10.0000239824{main}( )../index.php:0
20.01203385192MediaWiki->run( )../index.php:46
30.01203386600MediaWiki->main( )../MediaWiki.php:424
40.17906287848OutputPage->output( )../MediaWiki.php:583
50.18156303728WebResponse->header( )../OutputPage.php:2227
60.18156303872header ( )../WebResponse.php:37