Thanks for making your code for imager free for us all to use.
I am using the imager package specifically for the grabPoint() function in my own package.
Everything works fine when I run the package on a windows machine. But, on Mac, the function fails, with a message that X11 needs to be installed: "Error in select(im) : Please install X11 library to use this function."
This is where it gets weird. If we run, capabilities(), X11=TRUE. Similarly, we can run data.entry() which pulls up a working GUI in R. So, X11 is working fine, but imager, or really, just select() from cimg, doesn't believe X11 is there.
I was able to try on a second Mac, with an older imager version, and it worked.
This lead me to think that maybe, in your last commit, some code was introduced that makes R believe that X11 isn't install, even when it is?
Any idea if this is right? Or how to figure out where?
Thanks for making your code for imager free for us all to use.
I am using the imager package specifically for the grabPoint() function in my own package.
Everything works fine when I run the package on a windows machine. But, on Mac, the function fails, with a message that X11 needs to be installed: "Error in select(im) : Please install X11 library to use this function."
This is where it gets weird. If we run, capabilities(), X11=TRUE. Similarly, we can run data.entry() which pulls up a working GUI in R. So, X11 is working fine, but imager, or really, just select() from cimg, doesn't believe X11 is there.
I was able to try on a second Mac, with an older imager version, and it worked.
This lead me to think that maybe, in your last commit, some code was introduced that makes R believe that X11 isn't install, even when it is?
Any idea if this is right? Or how to figure out where?