( ! ) Warning: Search backend error during near_match search for '18.191.205.99' after 2. 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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.02193551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03684379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03724433312SpecialSearch->execute( )../SpecialPage.php:383
80.07995794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08515801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08515801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08735816776Hooks::run( )../SearchEngine.php:231
120.08735818376call_user_func_array ( )../Hooks.php:209
130.08735819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08765893112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08805939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09016174144CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09036205728PoolCounterWork->execute( )../Util.php:133
180.09056229984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09056230168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09056230240CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09056232176PoolCounterWork->execute( )../Util.php:129
220.09056232824PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09056233008call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09056233128CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09236347400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09246351336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09246351616MWDebug::warning( )../GlobalFunctions.php:1247
280.09256352920MWDebug::sendMessage( )../MWDebug.php:155
290.09256353312trigger_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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.09436276624OutputPage->output( )../MediaWiki.php:583
50.09456283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09466284376WebResponse->header( )../OutputPage.php:2134
70.09466284520header ( )../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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.09436276624OutputPage->output( )../MediaWiki.php:583
50.09456283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09526292408WebResponse->header( )../OutputPage.php:2171
70.09526292552header ( )../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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.09436276624OutputPage->output( )../MediaWiki.php:583
50.09456283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09576292352WebResponse->header( )../OutputPage.php:2172
70.09576292496header ( )../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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.09436276624OutputPage->output( )../MediaWiki.php:583
50.09626292352WebResponse->header( )../OutputPage.php:2220
60.09626292496header ( )../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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.09436276624OutputPage->output( )../MediaWiki.php:583
50.09686292512WebResponse->header( )../OutputPage.php:2227
60.09686292656header ( )../WebResponse.php:37