( ! ) Warning: Search backend error during near_match search for '3.15.148.252' 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
10.0000233960{main}( )../index.php:0
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.02073551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03944379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03984433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03984433744SpecialSearch->execute( )../SpecialPage.php:383
80.08305795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.08825802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08835802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09045817880Hooks::run( )../SearchEngine.php:231
120.09055819480call_user_func_array ( )../Hooks.php:209
130.09055820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09095894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09155940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.09376175256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09406206864PoolCounterWork->execute( )../Util.php:133
180.09416231120PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09416231304call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09416231376CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09426233312PoolCounterWork->execute( )../Util.php:129
220.09426233960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09426234144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09426234264CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10036352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10036352744MWDebug::warning( )../GlobalFunctions.php:1247
280.10046354048MWDebug::sendMessage( )../MWDebug.php:155
290.10046354440trigger_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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.10206277760OutputPage->output( )../MediaWiki.php:583
50.10226284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236285512WebResponse->header( )../OutputPage.php:2134
70.10236285656header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.10206277760OutputPage->output( )../MediaWiki.php:583
50.10226284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10306293544WebResponse->header( )../OutputPage.php:2171
70.10306293688header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.10206277760OutputPage->output( )../MediaWiki.php:583
50.10226284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10346293488WebResponse->header( )../OutputPage.php:2172
70.10346293632header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.10206277760OutputPage->output( )../MediaWiki.php:583
50.10396293488WebResponse->header( )../OutputPage.php:2220
60.10396293632header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.10206277760OutputPage->output( )../MediaWiki.php:583
50.10446293648WebResponse->header( )../OutputPage.php:2227
60.10446293792header ( )../WebResponse.php:37