How to reproduce:
1. Open attached project "Case_1129476_SRP.zip"
2. Open "SampleScene" scene (In "Scenes" folder)
3. Enter Play Mode

Expected result: No errors in the Console Window
Actual result: "Converting invalid MinMaxAABB" errors are constantly thrown out in the Console Window.

Reproducible with - 2018.3.8f1, 2019.1.0b6, 2019.2.0a7
Package reproducible with - 0.1.21, 5.6.1

Notes:
1) In HDRP, the object that receives the lights has to be visible in the Camera. In LWRP, the Camera does not have any effect.
2) Directional Light has to be in the scene and enabled.
3) Unity version 2017.4 does not support Scriptable Render Pipeline feature.