Dyno Fu

```python import attr from attrs_serde import serde name_path = ["contact", "personal", "Name"] phone_path = ["contact", "Phone"] @serde @attr.s(auto_attribs=True, frozen=True) class Name: first: str last: str @serde @attr.s(auto_attribs=True, frozen=True) class Person:...

Uncaught TypeError: Cannot read property 'slice' of null

6

[Enter steps to reproduce:] 1. ... 2. ... **Atom**: 1.29.0 x64 **Electron**: 2.0.5 **OS**: Mac OS X 10.13.6 **Thrown From**: [ex-mode](https://github.com/lloeki/ex-mode) package 0.18.0 ### Stack Trace Uncaught TypeError: Cannot read...