Variable font axis error

Hello,
I have a little problem when I try export a variable font with 5 axis.
How can I export to a ttf file with 5 axes without errors?

when I Fontview the sliders don’t work .
It works fine with the Verbable Font View plug-in, but it does not export to ttf.
It seems like an error that occurs when I set more than 3 axis.

Error that pops up when I export it :
In glyph: notdef: Master is outside of the interpolation space at 10 and axis rage: 100-100

Are you sure you need 5 axis? You need a lot masters for that.

It seems like you there are no masters have different values on that axis. If you have brace layers, you need to set up “Virtual Masters” to define a range on an axis?

How many masters do I need to use 5 axes and how do I define the range settings for the axis?
If I reduce it to 3 axis, can I work it out? If it’s 3 axes, please let me know the number of masters and the range setting of the axis.

I’m actually working on a font interaction project that responds to emotions.There are 5 emotions natural, joy, sadness, anger, surprise.
So I tried to axis this and export it to ttf and then processing it in conjunction with the code. How do I make a variable font to do this?

Please help this stupid

At a minimum, you need the number of axes + 1 masters, so 6 masters for 5 axes. But that will not give you a lot of control over the interpolation and so this minimal master setup will only work in simple cases.

The Handbook has more details:

And the variable fonts tutorial has many more related infos:

I made 6 masters on 5 axes. But I get the following error.
In glyph: .notdef: Master is outside of the interpolation space at 900 and axis rage: 100–100

Is there a problem?

What axis ranges have you defined? Using only 6 masters for 5 axes is tricky and requires a specific setup.

Maybe you can post your masters with their axis values.

This is it…