SUMMARY Error in RK() : Graphics API version mismatch" when using RKWard native device to plot with ggplot2 with R 4.1. STEPS TO REPRODUCE 1. Updated with deb "https://cloud.r-project.org/bin/linux/ubuntu focal-cran40/" and "https://launchpad.net/~c2d4u.team/+archive/ubuntu/c2d4u4.0+ " to R 4.1.0, 2. plotting using ggplot2. 3. Error in RK() : Graphics API version mismatch" when using RKWard native device. 4. But is capable of producing the graph when submited. OBSERVED RESULT Native device shows error: (In Spanish) "Error in RK() : Versión API gráfica incompatible" EXPECTED RESULT Graph preview. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Linux Mint 20.1 (available in About System) KDE Plasma Version: 5.68 KDE Frameworks Version: 5.68 Qt Version: Qt5 5.12.8 ADDITIONAL INFORMATION
The bug is reproducible with nativie R 4.1 previews dialogs.
This particular symptom will go away, when rebuilding RKWard against R 4.1. Plotting using ggplot2 will produce crashes, however. See #438993 *** This bug has been marked as a duplicate of bug 438993 ***