( ! ) Warning: Search backend error during near_match search for '18.222.161.43' 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
20.01793376416MediaWiki->run( )../index.php:46
30.01793377824MediaWiki->main( )../MediaWiki.php:424
40.02773551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06354379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06424433368SpecialPage->run( )../SpecialPageFactory.php:581
70.06424433736SpecialSearch->execute( )../SpecialPage.php:383
80.11275795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.11825802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11825802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12055817936Hooks::run( )../SearchEngine.php:231
120.12065819536call_user_func_array ( )../Hooks.php:209
130.12065820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12095894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12175940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.12506175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12536206960PoolCounterWork->execute( )../Util.php:133
180.12556231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12556231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12556231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12556233408PoolCounterWork->execute( )../Util.php:129
220.12556234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12556234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12556234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12776348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12786352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12786352832MWDebug::warning( )../GlobalFunctions.php:1247
280.12806354136MWDebug::sendMessage( )../MWDebug.php:155
290.12806354528trigger_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
20.01793376416MediaWiki->run( )../index.php:46
30.01793377824MediaWiki->main( )../MediaWiki.php:424
40.12986277848OutputPage->output( )../MediaWiki.php:583
50.13006284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13016285600WebResponse->header( )../OutputPage.php:2134
70.13016285744header ( )../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
20.01793376416MediaWiki->run( )../index.php:46
30.01793377824MediaWiki->main( )../MediaWiki.php:424
40.12986277848OutputPage->output( )../MediaWiki.php:583
50.13006284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13076293648WebResponse->header( )../OutputPage.php:2171
70.13076293792header ( )../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
20.01793376416MediaWiki->run( )../index.php:46
30.01793377824MediaWiki->main( )../MediaWiki.php:424
40.12986277848OutputPage->output( )../MediaWiki.php:583
50.13006284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13126293592WebResponse->header( )../OutputPage.php:2172
70.13126293736header ( )../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
20.01793376416MediaWiki->run( )../index.php:46
30.01793377824MediaWiki->main( )../MediaWiki.php:424
40.12986277848OutputPage->output( )../MediaWiki.php:583
50.13186293592WebResponse->header( )../OutputPage.php:2220
60.13186293736header ( )../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
20.01793376416MediaWiki->run( )../index.php:46
30.01793377824MediaWiki->main( )../MediaWiki.php:424
40.12986277848OutputPage->output( )../MediaWiki.php:583
50.13266293752WebResponse->header( )../OutputPage.php:2227
60.13266293896header ( )../WebResponse.php:37