Problem with "make_input" process from shiny-app using Option 4

[ghost]

Dear Mike,

Thank you for much for your great repo

I have been trying to use MLWIC2 via shiny-app and for the "make_input" function, I got stuck at in the middle of the process of making the input file.

I was able to select option4 from the shiny-app popup, choose my image directory but when I click the "make an input file" button", this is the error message that I got

Could you please help me take a look at the server.r code for the "make_input" function ?

Also for the shiny-app to work, I used this trick from @ericnewkirk (#12) and it helped me solve the problem of not able to open the app.

Thank you in advance for your help

[ghost]

I have found the solution for this,

I changed the following two lines on line 86 and 88 and :

Before:
output_dir = gsub("\\\\", "/", normalizePath(dirname_output_dir())),
path_prefix = gsub("\\\\", "/", normalizePath(dirname_path_prefix())),

After:
path_prefix = gsub("\\\\", "/", paste0(normalizePath(dirname_path_prefix()), "/")),
output_dir = gsub("\\\\", "/", paste0(normalizePath(dirname_output_dir()), "/")),