( ! ) Warning: Search backend error during near_match search for '3.15.226.173' 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
20.02363376416MediaWiki->run( )../index.php:46
30.02363377824MediaWiki->main( )../MediaWiki.php:424
40.15183551992MediaWiki->performRequest( )../MediaWiki.php:573
50.34434379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.34484433376SpecialPage->run( )../SpecialPageFactory.php:581
70.34484433744SpecialSearch->execute( )../SpecialPage.php:383
80.84365795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.89535802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.89535802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.91905817840Hooks::run( )../SearchEngine.php:231
120.91905819440call_user_func_array ( )../Hooks.php:209
130.91905820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.91945894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.91985940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.92176175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.92186206856PoolCounterWork->execute( )../Util.php:133
180.92196231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.92196231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.92196231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.92196233304PoolCounterWork->execute( )../Util.php:129
220.92206233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.95406234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.95406234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.95586348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.95606352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.95606352720MWDebug::warning( )../GlobalFunctions.php:1247
280.95616354024MWDebug::sendMessage( )../MWDebug.php:155
290.95616354416trigger_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
20.02363376416MediaWiki->run( )../index.php:46
30.02363377824MediaWiki->main( )../MediaWiki.php:424
40.95786277736OutputPage->output( )../MediaWiki.php:583
50.99406284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.99426285488WebResponse->header( )../OutputPage.php:2134
70.99426285632header ( )../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
20.02363376416MediaWiki->run( )../index.php:46
30.02363377824MediaWiki->main( )../MediaWiki.php:424
40.95786277736OutputPage->output( )../MediaWiki.php:583
50.99406284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.99496293520WebResponse->header( )../OutputPage.php:2171
70.99496293664header ( )../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
20.02363376416MediaWiki->run( )../index.php:46
30.02363377824MediaWiki->main( )../MediaWiki.php:424
40.95786277736OutputPage->output( )../MediaWiki.php:583
50.99406284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.99546293464WebResponse->header( )../OutputPage.php:2172
70.99546293608header ( )../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
20.02363376416MediaWiki->run( )../index.php:46
30.02363377824MediaWiki->main( )../MediaWiki.php:424
40.95786277736OutputPage->output( )../MediaWiki.php:583
50.99596293464WebResponse->header( )../OutputPage.php:2220
60.99596293608header ( )../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
20.02363376416MediaWiki->run( )../index.php:46
30.02363377824MediaWiki->main( )../MediaWiki.php:424
40.95786277736OutputPage->output( )../MediaWiki.php:583
50.99656293624WebResponse->header( )../OutputPage.php:2227
60.99656293768header ( )../WebResponse.php:37