Hi there!
So the demo is just a showcase of the plugin. It probably don't have the latest versions of my plugins.
So, try open the demo, see what plugins are there, update them to latest versions and test again.
If you still get an error, I will need more information. So when the error happens, press F12, go the console tab, and send me a screenshot of the error.
As I can see from the log error, you are probably using an old version of the Minimap Plugin.
Please, do as I told you before in my last comment:
So, try opening the demo, see what plugins are there, update them to the latest versions, and test again.
Update the plugins to their latest versions:
Then you test it again. If an error appear, send it to me again.
Oh! I think I know what the problem is. I think the default plugin parameters are not formated correctly by me. I will fix that on the next update.
But for now, you can fix this by opening the plugin parameters and entering on all the options. Specifically on the tileset colors, that has a parameter to define colors by region. Just for RPG Maker refresh the structure of the parameters.
