( ! ) Warning: Search backend error during near_match search for '18.221.210.111' 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
10.0003233960{main}( )../index.php:0
20.03123375888MediaWiki->run( )../index.php:46
30.03133377296MediaWiki->main( )../MediaWiki.php:424
40.04373551480MediaWiki->performRequest( )../MediaWiki.php:573
50.06324379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06424432984SpecialPage->run( )../SpecialPageFactory.php:581
70.06434433352SpecialSearch->execute( )../SpecialPage.php:383
80.12155794392SpecialSearch->goResult( )../SpecialSearch.php:117
90.12695800648SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12695801400SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12915816392Hooks::run( )../SearchEngine.php:231
120.12925817992call_user_func_array ( )../Hooks.php:209
130.12925818696CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12975892728CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13065938760CirrusSearch\Searcher->search( )../Searcher.php:268
160.13406173816CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13436205400PoolCounterWork->execute( )../Util.php:133
180.13446229656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13446229840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13446229912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13456231848PoolCounterWork->execute( )../Util.php:129
220.13456232496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13456232680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13456232800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14136347032CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14156350968wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14166351248MWDebug::warning( )../GlobalFunctions.php:1247
280.14176352552MWDebug::sendMessage( )../MWDebug.php:155
290.14176352944trigger_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
10.0003233960{main}( )../index.php:0
20.03123375888MediaWiki->run( )../index.php:46
30.03133377296MediaWiki->main( )../MediaWiki.php:424
40.14386276264OutputPage->output( )../MediaWiki.php:583
50.14426282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14436284016WebResponse->header( )../OutputPage.php:2134
70.14436284160header ( )../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
10.0003233960{main}( )../index.php:0
20.03123375888MediaWiki->run( )../index.php:46
30.03133377296MediaWiki->main( )../MediaWiki.php:424
40.14386276264OutputPage->output( )../MediaWiki.php:583
50.14426282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14516292048WebResponse->header( )../OutputPage.php:2171
70.14516292192header ( )../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
10.0003233960{main}( )../index.php:0
20.03123375888MediaWiki->run( )../index.php:46
30.03133377296MediaWiki->main( )../MediaWiki.php:424
40.14386276264OutputPage->output( )../MediaWiki.php:583
50.14426282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14566291992WebResponse->header( )../OutputPage.php:2172
70.14566292136header ( )../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
10.0003233960{main}( )../index.php:0
20.03123375888MediaWiki->run( )../index.php:46
30.03133377296MediaWiki->main( )../MediaWiki.php:424
40.14386276264OutputPage->output( )../MediaWiki.php:583
50.14626291992WebResponse->header( )../OutputPage.php:2220
60.14626292136header ( )../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
10.0003233960{main}( )../index.php:0
20.03123375888MediaWiki->run( )../index.php:46
30.03133377296MediaWiki->main( )../MediaWiki.php:424
40.14386276264OutputPage->output( )../MediaWiki.php:583
50.14686292152WebResponse->header( )../OutputPage.php:2227
60.14686292296header ( )../WebResponse.php:37