( ! ) Warning: Search backend error during near_match search for '3.137.198.130' after 17. 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
20.02543376416MediaWiki->run( )../index.php:46
30.02543377824MediaWiki->main( )../MediaWiki.php:424
40.08423551992MediaWiki->performRequest( )../MediaWiki.php:573
50.18584379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18624433368SpecialPage->run( )../SpecialPageFactory.php:581
70.18634433736SpecialSearch->execute( )../SpecialPage.php:383
80.47545795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.49585802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.49585802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.50905817936Hooks::run( )../SearchEngine.php:231
120.50915819536call_user_func_array ( )../Hooks.php:209
130.50915820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.50965894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.51035940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.51286175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.51316206960PoolCounterWork->execute( )../Util.php:133
180.51336231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.51336231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.51336231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.51336233408PoolCounterWork->execute( )../Util.php:129
220.51336234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.51336234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.51336234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.53066348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.53086352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.53086352832MWDebug::warning( )../GlobalFunctions.php:1247
280.53096354136MWDebug::sendMessage( )../MWDebug.php:155
290.53096354528trigger_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
20.02543376416MediaWiki->run( )../index.php:46
30.02543377824MediaWiki->main( )../MediaWiki.php:424
40.53486277848OutputPage->output( )../MediaWiki.php:583
50.53506284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.53516285600WebResponse->header( )../OutputPage.php:2134
70.53516285744header ( )../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
20.02543376416MediaWiki->run( )../index.php:46
30.02543377824MediaWiki->main( )../MediaWiki.php:424
40.53486277848OutputPage->output( )../MediaWiki.php:583
50.53506284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.53586293648WebResponse->header( )../OutputPage.php:2171
70.53586293792header ( )../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
20.02543376416MediaWiki->run( )../index.php:46
30.02543377824MediaWiki->main( )../MediaWiki.php:424
40.53486277848OutputPage->output( )../MediaWiki.php:583
50.53506284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.53636293592WebResponse->header( )../OutputPage.php:2172
70.53636293736header ( )../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
20.02543376416MediaWiki->run( )../index.php:46
30.02543377824MediaWiki->main( )../MediaWiki.php:424
40.53486277848OutputPage->output( )../MediaWiki.php:583
50.53696293592WebResponse->header( )../OutputPage.php:2220
60.53696293736header ( )../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
20.02543376416MediaWiki->run( )../index.php:46
30.02543377824MediaWiki->main( )../MediaWiki.php:424
40.53486277848OutputPage->output( )../MediaWiki.php:583
50.53756293752WebResponse->header( )../OutputPage.php:2227
60.53756293896header ( )../WebResponse.php:37