( ! ) Warning: Search backend error during near_match search for '18.116.89.123' 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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.02093551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03694379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03734433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03734433736SpecialSearch->execute( )../SpecialPage.php:383
80.11305795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.12465802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12465802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12945817936Hooks::run( )../SearchEngine.php:231
120.12945819536call_user_func_array ( )../Hooks.php:209
130.12945820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13035894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13095940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.13426175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13446207008PoolCounterWork->execute( )../Util.php:133
180.13456231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13456231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13456231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13456233456PoolCounterWork->execute( )../Util.php:129
220.13456234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13456234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13456234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15006348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15026352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15026352864MWDebug::warning( )../GlobalFunctions.php:1247
280.15036354168MWDebug::sendMessage( )../MWDebug.php:155
290.15036354560trigger_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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.15206277848OutputPage->output( )../MediaWiki.php:583
50.15226284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15236285600WebResponse->header( )../OutputPage.php:2134
70.15236285744header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.15206277848OutputPage->output( )../MediaWiki.php:583
50.15226284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15376293648WebResponse->header( )../OutputPage.php:2171
70.15376293792header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.15206277848OutputPage->output( )../MediaWiki.php:583
50.15226284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15456293592WebResponse->header( )../OutputPage.php:2172
70.15456293736header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.15206277848OutputPage->output( )../MediaWiki.php:583
50.15506293592WebResponse->header( )../OutputPage.php:2220
60.15506293736header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.15206277848OutputPage->output( )../MediaWiki.php:583
50.15606293752WebResponse->header( )../OutputPage.php:2227
60.15606293896header ( )../WebResponse.php:37