Illegal storage access (Mac osx Version 12.3.1)
nimble runr --verbose                                                                                         [11:05:44]
   Warning: Package 'conway' has an incorrect structure. The top level of the package source directory should contain at most one module, named 'conway.nim', but a file named 'main.nim' was found. This will be an error in the future.
      Hint: If this is the primary source file in the package, rename it to 'conway.nim'. If it's a source file required by the main module, or if it is one of several modules exposed by 'conway', then move it into a 'conway/' subdirectory. If it's a test file or otherwise not required to build the the package 'conway.nim', prevent its installation by adding `skipFiles = @["main.nim"]` to the .nimble file. See https://github.com/nim-lang/nimble#libraries for more info.
  Executing task runr in /Users/.env/nim/practice/ud_nim_programming/nico/conway/conway.nimble
Hint: used config file '/Users/.choosenim/toolchains/nim-1.6.4/config/nim.cfg' [Conf]
Hint: used config file '/Users/.choosenim/toolchains/nim-1.6.4/config/config.nims' [Conf]
Hint: used config file '/Users/.env/nim/practice/ud_nim_programming/nico/conway/config.nims' [Conf]
Hint: gc: refc; opt: speed; options: -d:danger
19456 lines; 0.069s; 16.531MiB peakmem; proj: /Users/.env/nim/practice/ud_nim_programming/nico/conway/src/main.nim; out: /Users/nim/practice/ud_nim_programming/nico/conway/conway [SuccessX]
Hint: /Users/.env/nim/practice/ud_nim_programming/nico/conway/conway  [Exec]

**_SIGSEGV: Illegal storage access. (Attempt to read from nil?)_
Error: execution of an external program failed: '/Users/.env/nim/practice/ud_nim_programming/nico/conway/conway '
stack trace: (most recent call last)
/private/var/folders/81/zn5n71012mb48jwlptm46_m80000gq/T/nimblecache-1664209541/nimscriptapi_969186685.nim(187, 16)
/Users/.env/nim/practice/ud_nim_programming/nico/conway/conway.nimble(20, 7) runrTask
/Users/.choosenim/toolchains/nim-1.6.4/lib/system/nimscript.nim(273, 7) exec
/Users/.choosenim/toolchains/nim-1.6.4/lib/system/nimscript.nim(273, 7) Error: unhandled exception: FAILED: nim c -r -d:danger -o:conway src/main.nim [OSError]
       Tip: 1 messages have been suppressed, use --verbose to show them.
     Error: Exception raised during nimble script execution**

I have run the code using `nimble runr` and also `nim c -r ./src/main.nim`
The file compiles just fine but I cannot execute the file. 

---

Code: 

`import nico
import std/sequtils

let title = "Jonathan's game of life"
let wx = 600
let wy = 400
let resolution = 10
let dx = resolution
let dy = resolution
let nx = wx div dx
let ny = wy div dy

var board = newSeqWith(nx, newseq[bool](ny))
board[0][0] = true
board[10][0] = true
board[0][5] = true

var buttonDown = false

proc gameInit() =
  loadFont(0, "font.png")

proc gameUpdate(dt: float32) =
  buttonDown = btn(pcA)

proc gameDraw() =
  cls()
  #setColor(if buttonDown: 7 else: 3)
  #printc("welcome to " & appName, screenWidth div 2, screenHeight div 2)
setColor(3)
boxfill(10,20,100,50)

nico.init("myOrg", title)
nico.createWindow("myApp", wx, wy, 1, false)
nico.run(gameInit, gameUpdate, gameDraw)`