Rook error: Error in inherits(app, "RhttpdApp")

Question

I have some apps which have been running into my office for weeks. In the last days, sometimes, I receive in the R console the following message:

Error in inherits(app, "RhttpdApp") : 
  no function to return from, jumping to top level

Do you know where this error is generated and any possible cause? thanks

Answer 1

You are not inside a function and you use return. For example running this reproduce your error:

{
  return(0)
}
Error: no function to return from, jumping to top level

I guees you have something like :

 if (!inherits(app,'RhttpdApp'))
   {.. return(...)}