( ! ) Warning: Search backend error during near_match search for '18.219.81.43' after 26. 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
20.02763376040MediaWiki->run( )../index.php:46
30.02763377448MediaWiki->main( )../MediaWiki.php:424
40.09883551512MediaWiki->performRequest( )../MediaWiki.php:573
50.20814379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20854433096SpecialPage->run( )../SpecialPageFactory.php:581
70.20864433464SpecialSearch->execute( )../SpecialPage.php:383
80.60935795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.66065801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.66065802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.69635817072Hooks::run( )../SearchEngine.php:231
120.69645818672call_user_func_array ( )../Hooks.php:209
130.69645819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.69685893400CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.69755939432CirrusSearch\Searcher->search( )../Searcher.php:268
160.72736174488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.72756206088PoolCounterWork->execute( )../Util.php:133
180.72766230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.72766230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.72766230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.72766232536PoolCounterWork->execute( )../Util.php:129
220.72766233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.72766233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.72766233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.75386347736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.75406351672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.75416351952MWDebug::warning( )../GlobalFunctions.php:1247
280.75416353256MWDebug::sendMessage( )../MWDebug.php:155
290.75416353648trigger_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
20.02763376040MediaWiki->run( )../index.php:46
30.02763377448MediaWiki->main( )../MediaWiki.php:424
40.75596276960OutputPage->output( )../MediaWiki.php:583
50.75616283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.75626284712WebResponse->header( )../OutputPage.php:2134
70.75626284856header ( )../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
20.02763376040MediaWiki->run( )../index.php:46
30.02763377448MediaWiki->main( )../MediaWiki.php:424
40.75596276960OutputPage->output( )../MediaWiki.php:583
50.75616283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.75696292744WebResponse->header( )../OutputPage.php:2171
70.75696292888header ( )../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
20.02763376040MediaWiki->run( )../index.php:46
30.02763377448MediaWiki->main( )../MediaWiki.php:424
40.75596276960OutputPage->output( )../MediaWiki.php:583
50.75616283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.75736292688WebResponse->header( )../OutputPage.php:2172
70.75736292832header ( )../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
20.02763376040MediaWiki->run( )../index.php:46
30.02763377448MediaWiki->main( )../MediaWiki.php:424
40.75596276960OutputPage->output( )../MediaWiki.php:583
50.78376292688WebResponse->header( )../OutputPage.php:2220
60.78406292832header ( )../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
20.02763376040MediaWiki->run( )../index.php:46
30.02763377448MediaWiki->main( )../MediaWiki.php:424
40.75596276960OutputPage->output( )../MediaWiki.php:583
50.78666292848WebResponse->header( )../OutputPage.php:2227
60.78666292992header ( )../WebResponse.php:37