Fatal error: you must specify '--save', '--no-save' or '--vanilla'

[luiscruz]

Hi,

I'm running my deploying my rails app with Heroku using the R buildpack.
Whenever my app creates a connection using Rserve-client it crashes giving the following message:

2014-01-09T12:58:28.290655+00:00 app[web.1]: WARNING: ignoring environment value of R_HOME
2014-01-09T12:58:28.309165+00:00 app[web.1]: Fatal error: you must specify '--save', '--no-save' or '--vanilla'

Do you have any idea how to fix it?

Thanks,
Luis

[ghost]

I'm running my Sinatra application on s Debian server and I get the same Fatal error: you must specify '--save', '--no-save' or '--vanilla'

did you found a solution?

[dfwmountainbiker]

This is a message from Rserve itself, and in the documentation.
eg: You can start Rserve with Rserve(args="--no-save")

Check here under Launching Rserve in the link below
https://www.rforge.net/Rserve/doc.html