( ! ) Warning: Search backend error during near_match search for '18.217.23.83' after 48. 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
10.0000233928{main}( )../index.php:0
20.02133376040MediaWiki->run( )../index.php:46
30.02133377448MediaWiki->main( )../MediaWiki.php:424
40.12523551512MediaWiki->performRequest( )../MediaWiki.php:573
50.23454379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.23994433096SpecialPage->run( )../SpecialPageFactory.php:581
70.23994433464SpecialSearch->execute( )../SpecialPage.php:383
80.47485795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.51455801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.51455802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.54725817072Hooks::run( )../SearchEngine.php:231
120.54735818672call_user_func_array ( )../Hooks.php:209
130.54735819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.54775893400CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.54835939432CirrusSearch\Searcher->search( )../Searcher.php:268
160.58166174488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.58196206088PoolCounterWork->execute( )../Util.php:133
180.58206230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.58206230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.58206230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.58216232536PoolCounterWork->execute( )../Util.php:129
220.58216233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.58216233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.58216233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.62996347736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.63016351672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.63016351952MWDebug::warning( )../GlobalFunctions.php:1247
280.63036353256MWDebug::sendMessage( )../MWDebug.php:155
290.63036353648trigger_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
10.0000233928{main}( )../index.php:0
20.02133376040MediaWiki->run( )../index.php:46
30.02133377448MediaWiki->main( )../MediaWiki.php:424
40.63226276960OutputPage->output( )../MediaWiki.php:583
50.63246283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.63256284712WebResponse->header( )../OutputPage.php:2134
70.63256284856header ( )../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
10.0000233928{main}( )../index.php:0
20.02133376040MediaWiki->run( )../index.php:46
30.02133377448MediaWiki->main( )../MediaWiki.php:424
40.63226276960OutputPage->output( )../MediaWiki.php:583
50.63246283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.65926292744WebResponse->header( )../OutputPage.php:2171
70.65926292888header ( )../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
10.0000233928{main}( )../index.php:0
20.02133376040MediaWiki->run( )../index.php:46
30.02133377448MediaWiki->main( )../MediaWiki.php:424
40.63226276960OutputPage->output( )../MediaWiki.php:583
50.63246283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.65976292688WebResponse->header( )../OutputPage.php:2172
70.65986292832header ( )../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
10.0000233928{main}( )../index.php:0
20.02133376040MediaWiki->run( )../index.php:46
30.02133377448MediaWiki->main( )../MediaWiki.php:424
40.63226276960OutputPage->output( )../MediaWiki.php:583
50.66026292688WebResponse->header( )../OutputPage.php:2220
60.66026292832header ( )../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
10.0000233928{main}( )../index.php:0
20.02133376040MediaWiki->run( )../index.php:46
30.02133377448MediaWiki->main( )../MediaWiki.php:424
40.63226276960OutputPage->output( )../MediaWiki.php:583
50.66096292848WebResponse->header( )../OutputPage.php:2227
60.66096292992header ( )../WebResponse.php:37