Re: [R] R 3.3.0 Crashing: Error in readRDS(nsInfoFilePath) : unknown input format

2016-05-17 Thread Amitava Mukherjee
Dear Dr. Jeff, Many thanks for your reply. Here is the output of session info. I uninstalled all versions of R from my PC and stored R files, then reinstall. First time, it works smoothly. But crashing once I shut down and reopen... Details appended below... Thanks and hope you will be able

Re: [R] R 3.3.0 Crashing: Error in readRDS(nsInfoFilePath) : unknown input format

2016-05-17 Thread Jeff Newmiller
A) I am not a Dr. I am just someone who has been using R for awhile. Since the install process usually works for me, I might not even be the best person to identify your problem, but I will help if I can. B) sessionInfo is a function. You have to invoke functions by including argument

Re: [R] R 3.3.0 Crashing: Error in readRDS(nsInfoFilePath) : unknown input format

2016-05-16 Thread Jeff Newmiller
I don't know why this is happening, but the nsInfo.rds file is part of every installed package (see Section 4.1 of the R Internals documentation) and it sounds like one or more of them are getting corrupted. This could be because you or your .Rprofile or an .RData file are triggering a bug in

[R] R 3.3.0 Crashing: Error in readRDS(nsInfoFilePath) : unknown input format

2016-05-14 Thread Amitava Mukherjee
Dear All, Greetings. I hope you will be able to provide kind help with the following: I am facing a strange problem ever since I have started working with R 3.3.0. I download and work with it, it was fine. Then when I shut down and reopen, it is not working properly. I am getting following