See this line in yarn.lock
The library lists [email protected] as a peer dependency but because it was built with 2.6.6 I think the slot behaviour has become incompatible and you get errors like in the image below.
I tried loading the components directly from node_modules/vue-virtual-scroller/src/components/ and, when compiled locally with my version of [email protected] it works without a hitch.
Any way you can revert to vue 2.5 to preserve backwards compatibility?
Reproduced in this sandbox
