Could you reduce the minimal example a bit? I am on mac, so can't use the
lib.loc string, and this does not cause any errors on my system
```
R"""
print("Test 3")
library(ggplot2)
path_fig <- $path_fig
"""
```
On Fri, Sep 30, 2016 at 1:13 PM, Jan Magnusson <[email protected]>
wrote:
> Hi,
>
> My actual code does something useful, but for illustration I have these
> three pieces of code:
>
> test1.jl
>
> # TEST 1
>
> using RCall
>
> path_fig = string("some string")
>
> R"""
> print("Test 1")
> path_fig <- $path_fig
> """
>
> test2.jl
>
> # TEST 2
>
> using RCall
>
> path_fig = string("some string")
>
> R"""
> print("Test 2")
> library(zoo, lib.loc="C:/Users/jmg/Documents/R/win-library/3.2")
> library(hydroGOF, lib.loc="C:/Users/jmg/Documents/R/win-library/3.2")
> library(labeling, lib.loc="C:/Users/jmg/Documents/R/win-library/3.2")
> library(ggplot2, lib.loc="C:/Users/jmg/Documents/R/win-library/3.2")
> """
>
> test3.jl
>
> # TEST 3
>
> using RCall
>
> path_fig = string("some string")
>
> R"""
> print("Test 3")
> library(zoo, lib.loc="C:/Users/jmg/Documents/R/win-library/3.2")
> library(hydroGOF, lib.loc="C:/Users/jmg/Documents/R/win-library/3.2")
> library(labeling, lib.loc="C:/Users/jmg/Documents/R/win-library/3.2")
> library(ggplot2, lib.loc="C:/Users/jmg/Documents/R/win-library/3.2")
> path_fig <- $path_fig
> """
>
> The two first tests work fine, but the last one (combining the two first)
> fails giving this error message:
>
> ERROR: LoadError: RCall.jl: unexpected string constant
> in include at boot.jl:261
> in include_from_node1 at loading.jl:320
> while loading C:\TESTS\test3.jl, in expression starting on line 16
>
> If I copy-and-paste the code (only the R part) into the REPL when using
> the R mode then everything works fine. Does anyone spot the problem?
>
> I get some of these errors once in a while, and I can solve them by
> rearranging the code, or separating the R code in several R""" """-blocks,
> but it usually takes some time.
>
> Finally, I think RCall is an extremly useful package (apart from this
> problem I have).
>
> Thanks for any help :)
>
> Jan
>
> *I am using the following julia version:*
>
> julia> versioninfo()
> Julia Version 0.4.6
> Commit 2e358ce (2016-06-19 17:16 UTC)
> Platform Info:
> System: Windows (x86_64-w64-mingw32)
> CPU: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz
> WORD_SIZE: 64
> BLAS: libopenblas (USE64BITINT DYNAMIC_ARCH NO_AFFINITY Sandybridge)
> LAPACK: libopenblas64_
> LIBM: libopenlibm
> LLVM: libLLVM-3.3
>
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