R devel - Aug 2020 - R 4.0.2 64-bit Windows hangs

I'm only using Visual Studio to debug.

I'm using R version 4.0.2 from: https://cran.r-project.org/, and have tested
the patched version. Even the x64 version of the previous version of R (3.6)
does not run.

I have previously had Microsoft R Open installed on the machine, but it's
been uninstalled.

Thanks.

On 2020-08-21 18:48:42 murdoch.duncan at gmail.com
wrote:
> Are you normally running from Visual Studio, or only when trying to 
> debug?  Where did you download R from, and which version?  The bug 
> report mentions Registry key
> 
> HKCU\Software\Microsoft\InteliPoint\AppSpecific\Rgui.exe
> 
> which I believe is installed by the Microsoft R Client rather than the 
> CRAN distribution of R.
> 
> Duncan Murdoch
> 
> On 21/08/2020 12:53 p.m., m15g9g+1dq20lw4vyh1s--- via R-devel wrote:
> > Thanks for the response. Having spent a lot of the day trying to solve
> this, as R is essential for my workflow, I've tried to debug via the
binary
> only as I haven't yet got the toolchain working - I'm quite
inexperienced
> at this.
> > 
> > I've confirmed the problem is exactly as described in the initial
(albeit
> old) bug report. The exception that's thrown within Visual Studio is:
> > 
> > "Exception thrown at 0x00007FFBF1E3C0C8 (ntdll.dll) in Rterm.exe:
> 0xC0000005: Access violation reading location 0xFFFFFFFFFFFFFFFF."
> > 
> > As the problem appears to be persistent and cross many versions of
> Windows, could it hint towards this being a problem within R's codebase
> rather than my specific setup?
> > 
> > I understand that this is hard to reproduce, however, and I'll
doing my
> best at trying to compile/debug from source if there are no obvious
> answers.
> > 
> > 
> > On 2020-08-21 15:59:49 tomas.kalibera at gmail.com wrote:
> >> On 8/21/20 2:34 PM, m1388m+moe1ydyn0hbs--- via R-devel wrote:
> >>> I am having exactly the same issue as the following bug
report:
> >> https://bugs.r-project.org/bugzilla/show_bug.cgi?id=16515.
> >>>
> >>> RTerm.exe hangs on startup, nothing is printed to the
terminal. 32-bit
> >> RTerm.exe runs fine.
> >>>
> >>> No errors are displayed, but I see the same as the bug report
in Event
> >> Viewer.
> >>>
> >>> I am running Windows 10 64-bit, v2010.
> >>
> >> Thanks for the report, but please try to provide more information
and
> >> diagnose a bit of the problem on your own - this is a very rare
problem,
> >> many people use R on Windows 10, the 64-bit version. There must be
> >> something special about your installation, your operating system,
etc
> >> and unless someone finds out what it is, the issue can't be
fixed. You
> >> will see that if you install a clean version of stock Windows 10
in a
> >> virtual machine and install R 4.0.2 or R-devel from the CRAN
installer,
> >> it will work.
> >>
> >> PR16515 was for a much older version of R, for a different version
of
> >> Windows, with detailed info of what was happening. Still, without
any
> >> clue why, and as nobody who could find out why could reproduce, it
is
> >> still open.
> >>
> >> Thanks
> >> Tomas
> >>
> >>>
> >>>
> >>>
> >>>
> >>>
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> > 
> > 
> > 
> > 
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