runtime-core.esm-bundler.js:7318 Uncaught (in promise) TypeError: parentComponent.ctx.deactivate is not a function

[yiaokan]

这个问题是出现在使用Suspense结合RouterVIew、KeepAlive时出现的情况。我发现官方文档中推荐的suspense和其他组件嵌套使用时的顺讯是错误的。地址：https://cn.vuejs.org/guide/built-ins/suspense.html#error-handling
官方文档的使用顺序是这样：

通过测试之后发现正确的顺序应该是这样：

[skirtles-code]

I believe what's shown in the docs is correct. What you're seeing might be a core bug: vuejs/core#6222.

Putting the <KeepAlive> outside the <RouterView> might prevent the error message, but it won't actually be doing any keep-alive.