Question: XVector install error
gravatar for s1469060
9 months ago by
s146906010 wrote:

Hi all

I'm trying to load the XVector package into R studio. I installed the package via R (which is correctly synced to Rstudio) and is successful- version 3.6 of R and version 3.9 of XVector. However whilst the library appears on my list I won't load properly.

Error as follows:

Error: package or namespace load failed for ‘XVector’:
 .onLoad failed in loadNamespace() for 'XVector', details:
  call: .Call(.NAME, ..., PACKAGE = PACKAGE)
  error: "externalptr_new" not available for .Call() for package "XVector"

I have loaded the package xptr too, but that hasn't solved it so I'm unsure what package is missing? Or if it is a different problem all together?

Any help would be greatly appreciated!

Thanks, all the best,


R • 367 views
ADD COMMENTlink modified 9 months ago • written 9 months ago by s146906010

Actually, it may be a problem with the isnullptr package which appears to be correctly installed, and is in my library. However when I try to load gives the error:

Error: package or namespace load failed for ‘isnullptr’ in FUN(X[[i]], ...):
 no such symbol isnullptr_ in package C:/Program Files/R/R-3.6.0/library/isnullptr/libs/x64/isnullptr.dll

I have checked in the folder and isnullptr.dll exists??

ADD REPLYlink modified 9 months ago • written 9 months ago by s146906010

Please use the code option to highlight code. This much improves the readability of your posts:

enter image description here

ADD REPLYlink written 9 months ago by ATpoint29k
Please log in to add an answer.


Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Powered by Biostar version 2.3.0
Traffic: 1115 users visited in the last hour