first, thank you for your great works.
during my using of the program, i found a bug need to fix. But i am not familiar with R and also do not know how to update the code on github.
the bug is that if you set all box to [1 1 1], which can full fill the container, then the ems_list is empty. A error is reported when the ems_list[i] is executed.
it is easy to fix up the error by adding a code to the packBoxes.R as follow:

con_EMS <- packing_solution[[container_ind]][[1]]@ems
if (isEmpty(ems_list))
{break;
}
con_EMS <- PrioritizeEMS(con_EMS)

Hello, In using both of the tutorials that are provided as examples and executing the boxpacker with plotSolution set to true, no 3D visualizations are appearing in the plot field or anywhere else. I'm currently using R 4.02 and running it on the Rcloud studio web app, thanks in advance.
Not working on the code below
'''

create containers

c1 <- Container(length = 2, height = 2, width = 2)
c2 <- Container(length = 2, height = 2, width = 2)

create boxes

b1 <- Box(length = 0.5, height = 0.5, width = 0.5)
b2 <- Box(length = 1, height = 0.5, width = 0.5)
b3 <- Box(length = 0.5, height = 0.5, width = 0.5)
b4 <- Box(length = 0.5, height = 0.5, width = 0.5)
b5 <- Box(length = 0.5, height = 0.5, width = 0.5)
b6 <- Box(length = 2, height = 0.5, width = 0.5)
b7 <- Box(length = 1, height = 0.5, width = 0.5)
b8 <- Box(length = 1, height = 0.5, width = 0.5)
b9 <- Box(length = 0.5, height = 0.5, width = 0.5)
b10 <- Box(length = 0.5, height = 0.5, width = 0.5)
b11 <- Box(length = 1.5, height = 1.5, width = 1.5)
b12 <- Box(length = 1.5, height = 0.5, width = 0.5)
b13 <- Box(length = 1, height = 1, width = 1)
b14 <- Box(length = 1, height = 1, width = 1)

boxes <- list(b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b11, b12, b13, b14)
containers <- list(c1, c2)

Box Packing

solution <-
PerformBoxPacking(containers = containers,
boxes = boxes,
n_iter = 4,
population_size = 30,
elitism_size = 5,
crossover_prob = 0.5,
mutation_prob = 0.5,
verbose = TRUE,
plotSolution = TRUE
)
'''

Dear Delta1epsilon,

I would love to use this package but unfortunately i keep getting errors during the installation.
Can you help me?

The errors I get are:

ERROR: dependency 'fastmap' is not available for package 'shiny'

• removing 'C:/Users/Eline/Documents/R/win-library/3.4/shiny'
  In R CMD INSTALL
  Error: Failed to install 'BoxPacking' from GitHub:
  (converted from warning) running command '"C:/PROGRA1/R/R-341.3/bin/x64/R" CMD INSTALL -l "C:\Users\myname\Documents\R\win-library\3.4" C:\Users\myname\AppData\Local\Temp\RtmpMr8FXy/downloaded_packages/shiny_1.4.0.tar.gz' had status 1

AND:
Binaries will be installed
Package which is only available in source form, and may need compilation of C/C++/Fortran: ‘fastmap’
These will not be installed

Do I need extra programs to run this package? (Which ones?)

Thank you for your help in advance!

Best regards