SangJuBaek

Oh, I'm sorry. The error in the screen shot is the error that occurs when the demo-stack is closed, not gl-component. My mistake. Actually, the problem I am currently experiencing...

I tried to provide a sandbox, but I couldn't because there was an error like a screenshot.  How should I hand over the code to you?

I finally figured out which part was the problem. My source manages data about gl-components in the form of json objects in the vuex store and draws it on the...

The part that calls'remove child callback' is'_$destory(Stack)'. It is not'remove child(component)'. I'm sorry. It's my mistake.

I corrected the wrong part.