( ! ) Warning: Search backend error during near_match search for '18.223.102.30' after 16. 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
20.02943383968MediaWiki->run( )../index.php:46
30.02943385376MediaWiki->main( )../MediaWiki.php:424
40.05393559544MediaWiki->performRequest( )../MediaWiki.php:573
50.08834387072SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08884440984SpecialPage->run( )../SpecialPageFactory.php:581
70.08894441352SpecialSearch->execute( )../SpecialPage.php:383
80.21295803440SpecialSearch->goResult( )../SpecialSearch.php:117
90.23215809672SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23215810424SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23765825424Hooks::run( )../SearchEngine.php:231
120.23765827024call_user_func_array ( )../Hooks.php:209
130.23765827728CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23815901752CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24375947776CirrusSearch\Searcher->search( )../Searcher.php:268
160.26336182864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26386215632PoolCounterWork->execute( )../Util.php:133
180.26416240072PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26416240256call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26416240328CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26416242296PoolCounterWork->execute( )../Util.php:129
220.26426242944PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26426243128call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26426243248CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28026357552CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28036361488wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28036361768MWDebug::warning( )../GlobalFunctions.php:1247
280.28056363072MWDebug::sendMessage( )../MWDebug.php:155
290.28056363464trigger_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
20.02943383968MediaWiki->run( )../index.php:46
30.02943385376MediaWiki->main( )../MediaWiki.php:424
40.28406286720OutputPage->output( )../MediaWiki.php:583
50.29406293176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29426294472WebResponse->header( )../OutputPage.php:2134
70.29426294616header ( )../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
20.02943383968MediaWiki->run( )../index.php:46
30.02943385376MediaWiki->main( )../MediaWiki.php:424
40.28406286720OutputPage->output( )../MediaWiki.php:583
50.29406293176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29586302504WebResponse->header( )../OutputPage.php:2171
70.29586302648header ( )../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
20.02943383968MediaWiki->run( )../index.php:46
30.02943385376MediaWiki->main( )../MediaWiki.php:424
40.28406286720OutputPage->output( )../MediaWiki.php:583
50.29406293176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29676302448WebResponse->header( )../OutputPage.php:2172
70.29676302592header ( )../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
20.02943383968MediaWiki->run( )../index.php:46
30.02943385376MediaWiki->main( )../MediaWiki.php:424
40.28406286720OutputPage->output( )../MediaWiki.php:583
50.29766302448WebResponse->header( )../OutputPage.php:2220
60.29766302592header ( )../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
20.02943383968MediaWiki->run( )../index.php:46
30.02943385376MediaWiki->main( )../MediaWiki.php:424
40.28406286720OutputPage->output( )../MediaWiki.php:583
50.30596302608WebResponse->header( )../OutputPage.php:2227
60.30596302752header ( )../WebResponse.php:37