Vue-router: 2.8 & 3.0 router-view props bug

[Yusoo]

Version

2.8.0

Reproduction link

http://jsfiddle.net/9r6xhqbp/38/

Steps to reproduce

click /foo, msg is undefined

What is expected?

before 2.8.0, msg == 123

What is actually happening?

msg is undefined

[alexsasharegan]

I'm also having this issue using route params. My route param will be initially passed, but then updated as an empty string.

const routes = {
  {
    name: "cluster-select",
    path: "/uploadconfigure/clusters/select/cluster/:slugName?",
    props: true,
    component: HdClusterViz,
    beforeEnter: (to, from, next) => {
      const selectedCluster = store.getters["clusters/clustersBySlugName"][to.params.slugName]
      if (selectedCluster) {
        store.dispatch("clusters/selectCluster", selectedCluster)
      } else {
        store.dispatch("clusters/deselectCluster")
      }
      next()
    }
  }
}

Reverting to 2.7.x fixed this for me.

[amirrustam]

I'm also experiencing this issue. Tested with both 2.8.0 and 3.0.0. I get a missing prop error for a router-view that accepts a prop. I also had to revert to 2.7.0 to get things back to normal.

[tri-chandra]

If you are navigating programmatically, in $router.push() you could pass the props there. However, this is a painful solution, reverting to 2.7.0 is better.