( ! ) Warning: Search backend error during near_match search for '3.21.247.29' after 7. 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
20.00983376408MediaWiki->run( )../index.php:46
30.00983377816MediaWiki->main( )../MediaWiki.php:424
40.02913551968MediaWiki->performRequest( )../MediaWiki.php:573
50.05014379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05094433312SpecialPage->run( )../SpecialPageFactory.php:581
70.05104433680SpecialSearch->execute( )../SpecialPage.php:383
80.09845796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.10465802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10465803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10805818248Hooks::run( )../SearchEngine.php:231
120.10815819848call_user_func_array ( )../Hooks.php:209
130.10815820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10905894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10975940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.11676175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11706207320PoolCounterWork->execute( )../Util.php:133
180.11726231576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11726231760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11726231832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11726233768PoolCounterWork->execute( )../Util.php:129
220.11736234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11736234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11736234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12436348952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12456352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12456353160MWDebug::warning( )../GlobalFunctions.php:1247
280.12476354448MWDebug::sendMessage( )../MWDebug.php:155
290.12486354840trigger_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
20.00983376408MediaWiki->run( )../index.php:46
30.00983377816MediaWiki->main( )../MediaWiki.php:424
40.12756278144OutputPage->output( )../MediaWiki.php:583
50.12776284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12786285888WebResponse->header( )../OutputPage.php:2134
70.12786286032header ( )../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
20.00983376408MediaWiki->run( )../index.php:46
30.00983377816MediaWiki->main( )../MediaWiki.php:424
40.12756278144OutputPage->output( )../MediaWiki.php:583
50.12776284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12846293920WebResponse->header( )../OutputPage.php:2171
70.12846294064header ( )../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
20.00983376408MediaWiki->run( )../index.php:46
30.00983377816MediaWiki->main( )../MediaWiki.php:424
40.12756278144OutputPage->output( )../MediaWiki.php:583
50.12776284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12896293864WebResponse->header( )../OutputPage.php:2172
70.12896294008header ( )../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
20.00983376408MediaWiki->run( )../index.php:46
30.00983377816MediaWiki->main( )../MediaWiki.php:424
40.12756278144OutputPage->output( )../MediaWiki.php:583
50.12946293864WebResponse->header( )../OutputPage.php:2220
60.12946294008header ( )../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
20.00983376408MediaWiki->run( )../index.php:46
30.00983377816MediaWiki->main( )../MediaWiki.php:424
40.12756278144OutputPage->output( )../MediaWiki.php:583
50.13006294024WebResponse->header( )../OutputPage.php:2227
60.13006294168header ( )../WebResponse.php:37