( ! ) Warning: Search backend error during near_match search for '3.142.241.237' 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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.06073551992MediaWiki->performRequest( )../MediaWiki.php:573
50.10884379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10934433368SpecialPage->run( )../SpecialPageFactory.php:581
70.10944433736SpecialSearch->execute( )../SpecialPage.php:383
80.24005795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.26445802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26445802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26905817936Hooks::run( )../SearchEngine.php:231
120.26915819536call_user_func_array ( )../Hooks.php:209
130.26915820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26935894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26975940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.27146175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27166206960PoolCounterWork->execute( )../Util.php:133
180.27176231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27176231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27176231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27176233408PoolCounterWork->execute( )../Util.php:129
220.27176234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27176234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27176234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27356348632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27366352568wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27366352848MWDebug::warning( )../GlobalFunctions.php:1247
280.27376354152MWDebug::sendMessage( )../MWDebug.php:155
290.27376354544trigger_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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.29176277848OutputPage->output( )../MediaWiki.php:583
50.29206284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29216285600WebResponse->header( )../OutputPage.php:2134
70.29216285744header ( )../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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.29176277848OutputPage->output( )../MediaWiki.php:583
50.29206284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29296293648WebResponse->header( )../OutputPage.php:2171
70.29296293792header ( )../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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.29176277848OutputPage->output( )../MediaWiki.php:583
50.29206284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29346293592WebResponse->header( )../OutputPage.php:2172
70.29346293736header ( )../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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.29176277848OutputPage->output( )../MediaWiki.php:583
50.29386293592WebResponse->header( )../OutputPage.php:2220
60.29386293736header ( )../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
20.01363376416MediaWiki->run( )../index.php:46
30.01363377824MediaWiki->main( )../MediaWiki.php:424
40.29176277848OutputPage->output( )../MediaWiki.php:583
50.29456293752WebResponse->header( )../OutputPage.php:2227
60.29456293896header ( )../WebResponse.php:37