Calling the R function through Rsession passing parameters in java reports an error "[exception] eval failed", this R function can work locally

[yangxxxi2]

hello, I'm having some problems calling R from Java via Rsession. We first define an R function in R's workspace using R Session, and then pass in multiple parameters from Java. This R function works locally, and the parameters passed from Java are correct, but it fails in Java. What is the cause? How can it be solved?

[ZouZouZouJiYuan]

Have you solved this problem? I have the same problem. Can you discuss it? My account number is zjyxgl@126.com

[yannrichet]

Could you please give a complete example ?
The part you give should work if KaplanMeierCurve is well defined in Rsession before that...

[softboy99]

same problem,errorcode 127