( ! ) Warning: Search backend error during near_match search for '18.116.63.105' 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
20.01313376416MediaWiki->run( )../index.php:46
30.01323377824MediaWiki->main( )../MediaWiki.php:424
40.02733551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06134379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06184433368SpecialPage->run( )../SpecialPageFactory.php:581
70.06184433736SpecialSearch->execute( )../SpecialPage.php:383
80.12215795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.14115802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14115802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14365817936Hooks::run( )../SearchEngine.php:231
120.14365819536call_user_func_array ( )../Hooks.php:209
130.14365820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14415894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14475940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.14696175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14716206960PoolCounterWork->execute( )../Util.php:133
180.14736231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14736231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14736231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14736233408PoolCounterWork->execute( )../Util.php:129
220.14736234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14736234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14736234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16376348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16386352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16386352832MWDebug::warning( )../GlobalFunctions.php:1247
280.16396354136MWDebug::sendMessage( )../MWDebug.php:155
290.16396354528trigger_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
20.01313376416MediaWiki->run( )../index.php:46
30.01323377824MediaWiki->main( )../MediaWiki.php:424
40.16686277848OutputPage->output( )../MediaWiki.php:583
50.16706284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16716285600WebResponse->header( )../OutputPage.php:2134
70.16716285744header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01323377824MediaWiki->main( )../MediaWiki.php:424
40.16686277848OutputPage->output( )../MediaWiki.php:583
50.16706284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16816293648WebResponse->header( )../OutputPage.php:2171
70.16816293792header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01323377824MediaWiki->main( )../MediaWiki.php:424
40.16686277848OutputPage->output( )../MediaWiki.php:583
50.16706284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16866293592WebResponse->header( )../OutputPage.php:2172
70.16866293736header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01323377824MediaWiki->main( )../MediaWiki.php:424
40.16686277848OutputPage->output( )../MediaWiki.php:583
50.16926293592WebResponse->header( )../OutputPage.php:2220
60.16926293736header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01323377824MediaWiki->main( )../MediaWiki.php:424
40.16686277848OutputPage->output( )../MediaWiki.php:583
50.17076293752WebResponse->header( )../OutputPage.php:2227
60.17076293896header ( )../WebResponse.php:37