Package Fails to Load in Unity 2020

Hi,

I think I have discovered a bug in Unity 2020. My package works fine in Unity 2019. When I try to load my package in 2020 I get this error:

Code (CSharp):

1. [Package Manager Window] Cannot perform upm operation: Unable to add package [file:E:/LazyECS]:
2.   The file [E:\LazyECS\package.json] is not valid JSON:
3.     Unexpected token in JSON at position 0 [NotFound].
4. UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()

Here's my package.json

Code (CSharp):

1. {
2.    "name":"com.kinematic.games.lazyecs",
3.    "version":"1.1.1",
4.    "displayName":"Lazy ECS",
5.    "description":"This is an ECS package for lazy developers.",
6.    "unity":"2017.1",
7.    "unityRelease":"0b5",
8.    "keywords":[
9.       "ecs"
10.    ],
11.    "author":{
12.       "name":"Tate McCormick",
13.       "email":"tate@kinematic.games",
14.       "url":"https://kinematic.games"
15.    }
16. }

I was thinking maybe there's an invisible character floating around at the beginning of the file but it based on the tools I used, there is not. I also tried different line endings but that did nothing.

 

Fixed it by changing encoding in Notepad++ to UTF-8