( ! ) Warning: Search backend error during near_match search for '3.133.107.72' after 9. 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
10.0001233928{main}( )../index.php:0
20.02593376056MediaWiki->run( )../index.php:46
30.02593377464MediaWiki->main( )../MediaWiki.php:424
40.04393551696MediaWiki->performRequest( )../MediaWiki.php:573
50.07864379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07904433360SpecialPage->run( )../SpecialPageFactory.php:581
70.07904433728SpecialSearch->execute( )../SpecialPage.php:383
80.13725795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.14385801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14385802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15685817320Hooks::run( )../SearchEngine.php:231
120.15695818920call_user_func_array ( )../Hooks.php:209
130.15695819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15755893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15835939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.16166174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16196206320PoolCounterWork->execute( )../Util.php:133
180.16286230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16286230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16286230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16286232768PoolCounterWork->execute( )../Util.php:129
220.16296233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16296233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16296233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17216347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17236351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17236352192MWDebug::warning( )../GlobalFunctions.php:1247
280.17246353496MWDebug::sendMessage( )../MWDebug.php:155
290.17246353888trigger_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
10.0001233928{main}( )../index.php:0
20.02593376056MediaWiki->run( )../index.php:46
30.02593377464MediaWiki->main( )../MediaWiki.php:424
40.17476277200OutputPage->output( )../MediaWiki.php:583
50.17516283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17526284952WebResponse->header( )../OutputPage.php:2134
70.17526285096header ( )../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
10.0001233928{main}( )../index.php:0
20.02593376056MediaWiki->run( )../index.php:46
30.02593377464MediaWiki->main( )../MediaWiki.php:424
40.17476277200OutputPage->output( )../MediaWiki.php:583
50.17516283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17586292984WebResponse->header( )../OutputPage.php:2171
70.17586293128header ( )../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
10.0001233928{main}( )../index.php:0
20.02593376056MediaWiki->run( )../index.php:46
30.02593377464MediaWiki->main( )../MediaWiki.php:424
40.17476277200OutputPage->output( )../MediaWiki.php:583
50.17516283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17636292928WebResponse->header( )../OutputPage.php:2172
70.17636293072header ( )../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
10.0001233928{main}( )../index.php:0
20.02593376056MediaWiki->run( )../index.php:46
30.02593377464MediaWiki->main( )../MediaWiki.php:424
40.17476277200OutputPage->output( )../MediaWiki.php:583
50.17686292928WebResponse->header( )../OutputPage.php:2220
60.17686293072header ( )../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
10.0001233928{main}( )../index.php:0
20.02593376056MediaWiki->run( )../index.php:46
30.02593377464MediaWiki->main( )../MediaWiki.php:424
40.17476277200OutputPage->output( )../MediaWiki.php:583
50.17776293088WebResponse->header( )../OutputPage.php:2227
60.17776293232header ( )../WebResponse.php:37