( ! ) Warning: Search backend error during near_match search for '18.221.112.220' 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
10.0002233960{main}( )../index.php:0
20.03053375880MediaWiki->run( )../index.php:46
30.03063377288MediaWiki->main( )../MediaWiki.php:424
40.04213551480MediaWiki->performRequest( )../MediaWiki.php:573
50.05804379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05844432984SpecialPage->run( )../SpecialPageFactory.php:581
70.05844433352SpecialSearch->execute( )../SpecialPage.php:383
80.10455794392SpecialSearch->goResult( )../SpecialSearch.php:117
90.10965800648SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10965801400SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11185816392Hooks::run( )../SearchEngine.php:231
120.11185817992call_user_func_array ( )../Hooks.php:209
130.11185818696CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11215892728CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11255938760CirrusSearch\Searcher->search( )../Searcher.php:268
160.11436173816CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11456205400PoolCounterWork->execute( )../Util.php:133
180.11476229656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11476229840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11476229912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11476231848PoolCounterWork->execute( )../Util.php:129
220.11476232496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11476232680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11486232800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12096347048CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12116350984wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12116351264MWDebug::warning( )../GlobalFunctions.php:1247
280.12126352568MWDebug::sendMessage( )../MWDebug.php:155
290.12126352960trigger_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
10.0002233960{main}( )../index.php:0
20.03053375880MediaWiki->run( )../index.php:46
30.03063377288MediaWiki->main( )../MediaWiki.php:424
40.12316276264OutputPage->output( )../MediaWiki.php:583
50.12336282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12346284016WebResponse->header( )../OutputPage.php:2134
70.12346284160header ( )../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
10.0002233960{main}( )../index.php:0
20.03053375880MediaWiki->run( )../index.php:46
30.03063377288MediaWiki->main( )../MediaWiki.php:424
40.12316276264OutputPage->output( )../MediaWiki.php:583
50.12336282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12416292048WebResponse->header( )../OutputPage.php:2171
70.12416292192header ( )../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
10.0002233960{main}( )../index.php:0
20.03053375880MediaWiki->run( )../index.php:46
30.03063377288MediaWiki->main( )../MediaWiki.php:424
40.12316276264OutputPage->output( )../MediaWiki.php:583
50.12336282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12456291992WebResponse->header( )../OutputPage.php:2172
70.12456292136header ( )../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
10.0002233960{main}( )../index.php:0
20.03053375880MediaWiki->run( )../index.php:46
30.03063377288MediaWiki->main( )../MediaWiki.php:424
40.12316276264OutputPage->output( )../MediaWiki.php:583
50.12516291992WebResponse->header( )../OutputPage.php:2220
60.12516292136header ( )../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
10.0002233960{main}( )../index.php:0
20.03053375880MediaWiki->run( )../index.php:46
30.03063377288MediaWiki->main( )../MediaWiki.php:424
40.12316276264OutputPage->output( )../MediaWiki.php:583
50.12576292152WebResponse->header( )../OutputPage.php:2227
60.12576292296header ( )../WebResponse.php:37