Error 'Cannot invoke "java.util.Map.keySet()" because "this.fImportSourceFields" is null' in SN

Nikhil63
Tera Expert

Hi All,

 

i am getting the 'Cannot invoke "java.util.Map.keySet()" because "this.fImportSourceFields" is null' error in the data source.

Could you please help me with this? I am not sure if it is something related to SN or not and what I need to do here.Screenshot 2024-04-30 at 4.11.59 PM.png

31 REPLIES 31

Gaurav55
Tera Contributor

I see same issue while connecting JDBC server via Data source which is connected to Mid-server

Gaurav55_0-1714629176666.png


Also in Import Log

Gaurav55_2-1714629421278.png

Initially i thought User cred are wrong but were actually correct

 

I was able to resolve this issue by

1. Upgrade JDBC driver. Follow these steps: 

https://learn.microsoft.com/en-us/sql/connect/jdbc/system-requirements-for-the-jdbc-driver?view=sql-...

2. Type the password again in case you imported the data source from another instance or cloned it.

After updating the password in another instance it work for me.

Chiming in to say this fixed mine as well. The SQL login we were using got locked out somehow after pushing some imports from Dev to Test. Unlock account and reset password fixed it for us.

Manu31
Tera Contributor

Hello,

 

Did anyone find solution for this?