( ! ) Warning: Search backend error during near_match search for '18.227.72.231' after 6. 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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.03543551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05374379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05414433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05414433736SpecialSearch->execute( )../SpecialPage.php:383
80.09895795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.10415802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10415802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10635817936Hooks::run( )../SearchEngine.php:231
120.10635819536call_user_func_array ( )../Hooks.php:209
130.10635820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10685894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10755940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.11046175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11066206960PoolCounterWork->execute( )../Util.php:133
180.11076231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11076231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11076231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11076233408PoolCounterWork->execute( )../Util.php:129
220.11086234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11086234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11086234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11686348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11696352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11696352832MWDebug::warning( )../GlobalFunctions.php:1247
280.11706354136MWDebug::sendMessage( )../MWDebug.php:155
290.11706354528trigger_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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.11886277848OutputPage->output( )../MediaWiki.php:583
50.11906284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11916285600WebResponse->header( )../OutputPage.php:2134
70.11916285744header ( )../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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.11886277848OutputPage->output( )../MediaWiki.php:583
50.11906284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12046293648WebResponse->header( )../OutputPage.php:2171
70.12046293792header ( )../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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.11886277848OutputPage->output( )../MediaWiki.php:583
50.11906284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12096293592WebResponse->header( )../OutputPage.php:2172
70.12096293736header ( )../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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.11886277848OutputPage->output( )../MediaWiki.php:583
50.12166293592WebResponse->header( )../OutputPage.php:2220
60.12166293736header ( )../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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.11886277848OutputPage->output( )../MediaWiki.php:583
50.12226293752WebResponse->header( )../OutputPage.php:2227
60.12226293896header ( )../WebResponse.php:37