Error when opening MySQL database using rDNA

[temibalao]

Hi there,

I am attempting to open a MySQL database using rDNA, but I receive the following error when I put in this command:

dna_openDatabase(tinyurl.com/DNADB2025,

•               coderId = 1,
  

•               coderPassword = "omitted!",
  

•               db_type = "mysql",
  

•               db_name = "dnadb",
  

•               db_port = 3306,
  

•               db_login = "talao",
  

•               db_password = "omitted!")
  

Error in .jcall(dnaEnvironment[["dna"]]$headlessDna, "Z", "openDatabase", :
could not find function ".jcall"

I was able to successfully create the DNA environment, initialize the connection with DNA, and locate the .jar file in my working directory (dna-3.0.11.jar), so I'm not sure why the database isn't loading... Any assistance with this would be greatly appreciated.

Note: The original server URL is dna-db.ca7i6geo62mn.us-east-1.rds.amazonaws.com, but I had to create a tinyURL because I was getting this error-"Error: unexpected symbol in "dna_openDatabase((dna-db.ca7i6geo62mn.us-east-1.rds.amazonaws.com"