( ! ) Warning: Search backend error during near_match search for '18.221.150.61' 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
10.0000238760{main}( )../index.php:0
20.02443383944MediaWiki->run( )../index.php:46
30.02453385352MediaWiki->main( )../MediaWiki.php:424
40.04193559552MediaWiki->performRequest( )../MediaWiki.php:573
50.09684387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09724440976SpecialPage->run( )../SpecialPageFactory.php:581
70.09724441344SpecialSearch->execute( )../SpecialPage.php:383
80.19795804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.21605809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21605810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21945825496Hooks::run( )../SearchEngine.php:231
120.21945827096call_user_func_array ( )../Hooks.php:209
130.21945827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21975901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22015947888CirrusSearch\Searcher->search( )../Searcher.php:268
160.22196182984CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22216214592PoolCounterWork->execute( )../Util.php:133
180.22226238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22226239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22226239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22226241040PoolCounterWork->execute( )../Util.php:129
220.22226241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22226241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22226241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22866356240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22876360176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22876360456MWDebug::warning( )../GlobalFunctions.php:1247
280.22896361760MWDebug::sendMessage( )../MWDebug.php:155
290.22896362152trigger_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
10.0000238760{main}( )../index.php:0
20.02443383944MediaWiki->run( )../index.php:46
30.02453385352MediaWiki->main( )../MediaWiki.php:424
40.23566285440OutputPage->output( )../MediaWiki.php:583
50.23586291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23726293192WebResponse->header( )../OutputPage.php:2134
70.23726293336header ( )../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
10.0000238760{main}( )../index.php:0
20.02443383944MediaWiki->run( )../index.php:46
30.02453385352MediaWiki->main( )../MediaWiki.php:424
40.23566285440OutputPage->output( )../MediaWiki.php:583
50.23586291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23796301224WebResponse->header( )../OutputPage.php:2171
70.23796301368header ( )../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
10.0000238760{main}( )../index.php:0
20.02443383944MediaWiki->run( )../index.php:46
30.02453385352MediaWiki->main( )../MediaWiki.php:424
40.23566285440OutputPage->output( )../MediaWiki.php:583
50.23586291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23906301168WebResponse->header( )../OutputPage.php:2172
70.23906301312header ( )../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
10.0000238760{main}( )../index.php:0
20.02443383944MediaWiki->run( )../index.php:46
30.02453385352MediaWiki->main( )../MediaWiki.php:424
40.23566285440OutputPage->output( )../MediaWiki.php:583
50.24076301168WebResponse->header( )../OutputPage.php:2220
60.24076301312header ( )../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
10.0000238760{main}( )../index.php:0
20.02443383944MediaWiki->run( )../index.php:46
30.02453385352MediaWiki->main( )../MediaWiki.php:424
40.23566285440OutputPage->output( )../MediaWiki.php:583
50.24246301328WebResponse->header( )../OutputPage.php:2227
60.24246301472header ( )../WebResponse.php:37