GitHub

java.net.ConnectException: no available server, currentServerAddr :

java.net.ConnectException: no available server, currentServerAddr : Issue Description Type: bug report or feature request Describe what happened (or what feature you want) When I publish the ...
GitHub

java.net.ConnectException: Connection refused (Connection refused) when using LightGBMClassifier with lambdarank objective

I am trying to train a lambdarank model using LightGBMClassifier but I get a ConnectException while executing lgbm.fit(train). I really don't understand why I encounter that issue and the stack trace ...