[rkward] [Bug 497126] New: can't create image files from RKWard

[Jan]

https://bugs.kde.org/show_bug.cgi?id=497126

            Bug ID: 497126
           Summary: can't create image files from RKWard
    Classification: Applications
           Product: rkward
           Version: unspecified
          Platform: Ubuntu
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: User Interface
          Assignee: rkward-devel at kde.org
          Reporter: yzle at gmx.de
  Target Milestone: ---

Using RKWard 0.8.0 (AppImage) at Lubuntu 24.04.1

SUMMARY
Can't create image files from RKWard.

STEPS TO REPRODUCE
1. Start RKWard
2. png(filename=file.path(normalizePath("~"), "Downloads/test.png"),
width=1600L, height=1600L, units="px", pointsize=12, bg="white", res=300L)
3. run

OBSERVED RESULT
Warning in grSoftVersion() :
  unable to load shared object '/usr/lib/R/modules//R_X11.so':
  /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0: undefined symbol:
g_pointer_bit_unlock_and_set
Warning in cairoVersion() :
  unable to load shared object '/usr/lib/R/library/grDevices/libs//cairo.so':
  /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0: undefined symbol:
g_pointer_bit_unlock_and_set
Warning in png(filename = file.path(normalizePath("~"), "Downloads/test.png"), 
:
  failed to load cairo DLL

EXPECTED RESULT
silent execution of command

ADDITIONAL INFORMATION
- using R-version from cran
- command works from R terminal without error
- R_X11.so and cairo.so are where you expect them to be

sessionInfo()
R version 4.4.2 (2024-10-31)
Platform: x86_64-pc-linux-gnu
Running under: Ubuntu 24.04.1 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.12.0
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.12.0

locale:
 [1] LC_CTYPE=de_DE.UTF-8          LC_NUMERIC=C                 
LC_TIME=de_DE.UTF-8           LC_COLLATE=de_DE.UTF-8       
LC_MONETARY=de_DE.UTF-8
 [6] LC_MESSAGES=de_DE.UTF-8       LC_PAPER=de_DE.UTF-8         
LC_NAME=de_DE.UTF-8           LC_ADDRESS=de_DE.UTF-8       
LC_TELEPHONE=de_DE.UTF-8
[11] LC_MEASUREMENT=de_DE.UTF-8    LC_IDENTIFICATION=de_DE.UTF-8

time zone: Europe/Berlin
tzcode source: system (glibc)

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
[1] rkward_0.8.0

loaded via a namespace (and not attached):
[1] compiler_4.4.2 tools_4.4.2    grid_4.4.2     lattice_0.22-5

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