( ! ) Warning: Search backend error during near_match search for '18.222.179.96' 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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.01933551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03474379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03514432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03514433312SpecialSearch->execute( )../SpecialPage.php:383
80.07905794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08435801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08435801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08685816776Hooks::run( )../SearchEngine.php:231
120.08695818376call_user_func_array ( )../Hooks.php:209
130.08695819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08745893128CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08815939152CirrusSearch\Searcher->search( )../Searcher.php:268
160.09166174256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09206207032PoolCounterWork->execute( )../Util.php:133
180.09226231504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09226231688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09226231760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09226233728PoolCounterWork->execute( )../Util.php:129
220.09226234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09226234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09226234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09876348968CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09886352904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09886353184MWDebug::warning( )../GlobalFunctions.php:1247
280.09896354488MWDebug::sendMessage( )../MWDebug.php:155
290.09896354880trigger_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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.10066278096OutputPage->output( )../MediaWiki.php:583
50.10086284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10096285848WebResponse->header( )../OutputPage.php:2134
70.10096285992header ( )../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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.10066278096OutputPage->output( )../MediaWiki.php:583
50.10086284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10156293880WebResponse->header( )../OutputPage.php:2171
70.10156294024header ( )../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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.10066278096OutputPage->output( )../MediaWiki.php:583
50.10086284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10216293824WebResponse->header( )../OutputPage.php:2172
70.10216293968header ( )../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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.10066278096OutputPage->output( )../MediaWiki.php:583
50.10266293824WebResponse->header( )../OutputPage.php:2220
60.10266293968header ( )../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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.10066278096OutputPage->output( )../MediaWiki.php:583
50.10316293984WebResponse->header( )../OutputPage.php:2227
60.10316294128header ( )../WebResponse.php:37