我在CRAN上阅读了RH2的文档但是当我尝试连接到我的H2数据库时出现此错误:
> library(RH2)
Loading required package: chron
Loading required package: RJDBC
Loading required package: DBI
Loading required package: rJava
> con <- dbConnect(H2(), "jdbc:h2:mem:test")
Error in .local(drv, ...) : could not find function ".verify.JDBC.result"
我错了吗?