can't watch videos on OS X

[yc005]

I have exactly the same question as mentioned in this issue (https://github.com/geek-ai/MAgent/issues/48).

This is to say, I built the environment and ran train codes successfully with OS X 10.15, but when I opened index.html, I could see nothing except for an error:

magent::render::RenderException: "invalid handle of the map configuration file"

I have the following files in folderMAgent\build\render:

This is my config.json file:

{
"width": 100,
"height": 100,
"static-file": "static.map",
"obstacle-style": "rgba(127,127,127,1)",
"dynamic-file-directory": ".",
"attack-style": "rgba(63,63,63,0.8)",
"minimap-width": 300,
"minimap-height": 250,
"group" : [
{
"height": 2,
"width": 2,
"style": "rgba(192,64,64,1)",
"anchor": [0, 0],
"max-speed": 1,
"speed-style": "rgba(192,64,64,0.01)",
"vision-radius": 5,
"vision-angle": 360,
"vision-style": "rgba(192,64,64,0.2)",
"attack-radius": 2,
"attack-angle": 360,
"attack-style": "rgba(192,64,64,0.1)",
"broadcast-radius": 1
},
{
"height": 1,
"width": 1,
"style": "rgba(64,64,192,1)",
"anchor": [0, 0],
"max-speed": 1,
"speed-style": "rgba(64,64,192,0.01)",
"vision-radius": 4,
"vision-angle": 360,
"vision-style": "rgba(64,64,192,0.2)",
"attack-radius": 0,
"attack-angle": 360,
"attack-style": "rgba(64,64,192,0.1)",
"broadcast-radius": 1
}
]
}

By the way, I also tried re-run the script with --render, but it didn't work. I think the problem is caused by the file config.json or OS X, but I cannot find a solution.

[Kipsora]

Could you please share the building messages as well as the console output of ./render? That would be helpful to analyze what happened.

Also, could you please show how your run render? You should running the render exactly under the path where index.html is located.

[yc005]

Thanks for your great patience and prompt response! I am not sure what building messages are. The console output of ./render is shown below:

I ran render by double clicking the file selected below:

I think I've run the correct file, which is exactly under the path where index.html is located.

[Kipsora]

You run the correct file in the wrong working path. You need to do cd /Users/cyc/Desktop/MAgent-master/build/render and then run ./render.

[yc005]

Thank you so much! I tried again with your instruction and now it worked.