Error saying Error in jfindClass as character driverClass 1 class not found in R

Question

I'm trying to connect cassandra with with R. I run this following command and it throws me an error

require(RJDBC)

error:

Error in .jfindClass(as.character(driverClass)[1]) : class not found

Comments

@Ali, Have you added the directory to the classpath?

---

Hey @Maverick, thank for responding. yes I've added the directory

.jaddClassPath("C:\Users\Ali\Desktop\R")
cassdrv <- JDBC("org.apache.cassandra.cql.jdbc.CassandraDriver",
"C:\Users\Ali\Desktop\R\cassandra-jdbc-1.2.5.jar")

Answer 1

Cassandra drivers seem to have dependencies that are not included with the driver. Make sure you get those as well and that you add all the JAR files to the class path.