how to setup tools for more than 1 viewport?

[aizela]

• version:3.1.1

When there is only 1 view, everything goes well, but I need to do a nine-grid-like feature, so I added some viewports. And then when I setToolActive cornerstoneTools.setToolActive(name, {mouseButtonMask: 1 }), there is an error: Cannot set property 'activeBindings' of undefined

Can anyone help me?

[aizela]

I've seen the code for OHIF but never understood it with my ability.....

[Loverz55]

Have you solved it? I have encountered the same problem