Hello,
Here is my problem: When I tried to add ArcSDE Reader to connect to ArcSDE 10.2.2 database that hosted on Oracle 12c, I got error that below. The error message is so general, I cannot figurate it out where the error come from.

Hello,
Here is my problem: When I tried to add ArcSDE Reader to connect to ArcSDE 10.2.2 database that hosted on Oracle 12c, I got error that below. The error message is so general, I cannot figurate it out where the error come from.
