( ! ) Warning: Search backend error during near_match search for '18.224.31.14' after 16. 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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.02933551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05744379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06114433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06124433744SpecialSearch->execute( )../SpecialPage.php:383
80.13795795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.14465802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14465802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14695817840Hooks::run( )../SearchEngine.php:231
120.14705819440call_user_func_array ( )../Hooks.php:209
130.14705820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14765894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14885940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.15356175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15376206856PoolCounterWork->execute( )../Util.php:133
180.15396231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15396231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15396231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15396233304PoolCounterWork->execute( )../Util.php:129
220.15396233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15396234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15396234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17036348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17056352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17056352720MWDebug::warning( )../GlobalFunctions.php:1247
280.17056354024MWDebug::sendMessage( )../MWDebug.php:155
290.17066354416trigger_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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.17226277736OutputPage->output( )../MediaWiki.php:583
50.17256284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17266285488WebResponse->header( )../OutputPage.php:2134
70.17266285632header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.17226277736OutputPage->output( )../MediaWiki.php:583
50.17256284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17326293520WebResponse->header( )../OutputPage.php:2171
70.17326293664header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.17226277736OutputPage->output( )../MediaWiki.php:583
50.17256284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17376293464WebResponse->header( )../OutputPage.php:2172
70.17376293608header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.17226277736OutputPage->output( )../MediaWiki.php:583
50.17426293464WebResponse->header( )../OutputPage.php:2220
60.17426293608header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.17226277736OutputPage->output( )../MediaWiki.php:583
50.17486293624WebResponse->header( )../OutputPage.php:2227
60.17486293768header ( )../WebResponse.php:37