( ! ) Warning: Search backend error during near_match search for '18.217.68.162' 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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.02233551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04734379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04784433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04804433728SpecialSearch->execute( )../SpecialPage.php:383
80.09305796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.09845802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09845803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10075818448Hooks::run( )../SearchEngine.php:231
120.10085820048call_user_func_array ( )../Hooks.php:209
130.10085820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10135894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10215940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.10506175936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10536208704PoolCounterWork->execute( )../Util.php:133
180.10546233176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10546233360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10546233432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10556235400PoolCounterWork->execute( )../Util.php:129
220.10556236048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10556236232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10556236352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11196350640CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11206354576wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11206354856MWDebug::warning( )../GlobalFunctions.php:1247
280.11216356160MWDebug::sendMessage( )../MWDebug.php:155
290.11216356552trigger_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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.11426279776OutputPage->output( )../MediaWiki.php:583
50.11456286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11466287528WebResponse->header( )../OutputPage.php:2134
70.11466287672header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.11426279776OutputPage->output( )../MediaWiki.php:583
50.11456286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11536295576WebResponse->header( )../OutputPage.php:2171
70.11536295720header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.11426279776OutputPage->output( )../MediaWiki.php:583
50.11456286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11596295520WebResponse->header( )../OutputPage.php:2172
70.11596295664header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.11426279776OutputPage->output( )../MediaWiki.php:583
50.11646295520WebResponse->header( )../OutputPage.php:2220
60.11646295664header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.11426279776OutputPage->output( )../MediaWiki.php:583
50.11706295680WebResponse->header( )../OutputPage.php:2227
60.11706295824header ( )../WebResponse.php:37