Newtonsoft Json error after upgrading to 0.8.1 from 0.6

Unity Engine
,
1

I got Newtonsoft Json error after upgrading to 0.8.1 from 0.6. Could you help me resolve this error?

GUID [a8a90c35b04530c4f971aaef6fdf3612] for asset ‘Packages/com.unity.nuget.newtonsoft-json/link.xml’ conflicts with:
‘Packages/jillejr.newtonsoft.json-for-unity/link.xml’ (current owner)
We can’t assign a new GUID because the asset is in an immutable folder. The asset will be ignored.
GUID [6c694cfdc33ae264fb33e0cd1c7e25cf] for asset ‘Packages/com.unity.nuget.newtonsoft-json/Runtime/AOT/Newtonsoft.Json.dll’ conflicts with:
‘Packages/jillejr.newtonsoft.json-for-unity/Plugins/Newtonsoft.Json AOT/Newtonsoft.Json.dll’ (current owner)
We can’t assign a new GUID because the asset is in an immutable folder. The asset will be ignored.
GUID [8c4bfcb5b17948478ccb955bccff9652] for asset ‘Packages/com.unity.nuget.newtonsoft-json/Runtime/Newtonsoft.Json.dll’ conflicts with:
‘Packages/jillejr.newtonsoft.json-for-unity/Plugins/Newtonsoft.Json Editor/Newtonsoft.Json.dll’ (current owner)
We can’t assign a new GUID because the asset is in an immutable folder. The asset will be ignored.
GUID [e8a2e6265da3549468b4ccef3eb81e01] for asset ‘Packages/com.unity.nuget.newtonsoft-json/Runtime/Portable/Newtonsoft.Json.dll’ conflicts with:
‘Packages/jillejr.newtonsoft.json-for-unity/Plugins/Newtonsoft.Json Portable/Newtonsoft.Json.dll’ (current owner)
We can’t assign a new GUID because the asset is in an immutable folder. The asset will be ignored.

6260902--690730--upload_2020-8-30_17-29-27.png
6260902--690730--upload_2020-8-30_17-29-27.png979×185 19 KB

My packages/manifest.json

{
“dependencies”: {
“com.google.external-dependency-manager”: “1.2.157”,
“com.google.firebase.analytics”: “6.15.2”,
“com.google.firebase.auth”: “6.15.2”,
“com.google.firebase.database”: “6.15.2”,
“com.unity.2d.sprite”: “1.0.0”,
“com.unity.cinemachine”: “2.6.1”,
“com.unity.collab-proxy”: “1.2.16”,
“com.unity.device-simulator”: “2.2.3-preview”,
“com.unity.ide.rider”: “1.1.4”,
“com.unity.ide.vscode”: “1.2.1”,
“com.unity.localization”: “0.8.1-preview”,
“com.unity.mobile.android-logcat”: “1.1.1”,
“com.unity.postprocessing”: “2.3.0”,
“com.unity.test-framework”: “1.1.16”,
“com.unity.textmeshpro”: “2.1.1”,
“com.unity.timeline”: “1.2.16”,
“com.unity.ugui”: “1.0.0”,
“jillejr.newtonsoft.json-for-unity”: “12.0.301”,
“com.unity.modules.ai”: “1.0.0”,
“com.unity.modules.androidjni”: “1.0.0”,
“com.unity.modules.animation”: “1.0.0”,
“com.unity.modules.assetbundle”: “1.0.0”,
“com.unity.modules.audio”: “1.0.0”,
“com.unity.modules.cloth”: “1.0.0”,
“com.unity.modules.director”: “1.0.0”,
“com.unity.modules.imageconversion”: “1.0.0”,
“com.unity.modules.imgui”: “1.0.0”,
“com.unity.modules.jsonserialize”: “1.0.0”,
“com.unity.modules.particlesystem”: “1.0.0”,
“com.unity.modules.physics”: “1.0.0”,
“com.unity.modules.physics2d”: “1.0.0”,
“com.unity.modules.screencapture”: “1.0.0”,
“com.unity.modules.terrain”: “1.0.0”,
“com.unity.modules.terrainphysics”: “1.0.0”,
“com.unity.modules.tilemap”: “1.0.0”,
“com.unity.modules.ui”: “1.0.0”,
“com.unity.modules.uielements”: “1.0.0”,
“com.unity.modules.umbra”: “1.0.0”,
“com.unity.modules.unityanalytics”: “1.0.0”,
“com.unity.modules.unitywebrequest”: “1.0.0”,
“com.unity.modules.unitywebrequestassetbundle”: “1.0.0”,
“com.unity.modules.unitywebrequestaudio”: “1.0.0”,
“com.unity.modules.unitywebrequesttexture”: “1.0.0”,
“com.unity.modules.unitywebrequestwww”: “1.0.0”,
“com.unity.modules.vehicles”: “1.0.0”,
“com.unity.modules.video”: “1.0.0”,
“com.unity.modules.vr”: “1.0.0”,
“com.unity.modules.wind”: “1.0.0”,
“com.unity.modules.xr”: “1.0.0”
},
“scopedRegistries”: [
{
“name”: “Game Package Registry by Google”,
“url”: “https://unityregistry-pa.googleapis.com”,
“scopes”: [
“com.google”
]
},
{
“name”: “Packages from jillejr”,
“url”: “https://npm.cloudsmith.io/jillejr/newtonsoft-json-for-unity/”,
“scopes”: [
“jillejr”
]
}
]
}

This is my packages-lock.json

{
“dependencies”: {
“com.google.external-dependency-manager”: {
“version”: “1.2.157”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {},
“url”: “https://unityregistry-pa.googleapis.com”
},
“com.google.firebase.analytics”: {
“version”: “6.15.2”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {
“com.google.firebase.app”: “6.15.2”
},
“url”: “https://unityregistry-pa.googleapis.com”
},
“com.google.firebase.app”: {
“version”: “6.15.2”,
“depth”: 1,
“source”: “registry”,
“dependencies”: {
“com.google.external-dependency-manager”: “1.2.156”
},
“url”: “https://unityregistry-pa.googleapis.com”
},
“com.google.firebase.auth”: {
“version”: “6.15.2”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {
“com.google.firebase.app”: “6.15.2”
},
“url”: “https://unityregistry-pa.googleapis.com”
},
“com.google.firebase.database”: {
“version”: “6.15.2”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {
“com.google.firebase.auth”: “6.15.2”
},
“url”: “https://unityregistry-pa.googleapis.com”
},
“com.unity.2d.sprite”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.addressables”: {
“version”: “1.7.5”,
“depth”: 1,
“source”: “registry”,
“dependencies”: {
“com.unity.scriptablebuildpipeline”: “1.5.10”,
“com.unity.modules.assetbundle”: “1.0.0”,
“com.unity.modules.unitywebrequest”: “1.0.0”,
“com.unity.modules.unitywebrequestassetbundle”: “1.0.0”
},
“url”: “https://packages.unity.com”
},
“com.unity.cinemachine”: {
“version”: “2.6.1”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {},
“url”: “https://packages.unity.com”
},
“com.unity.collab-proxy”: {
“version”: “1.2.16”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {},
“url”: “https://packages.unity.com”
},
“com.unity.device-simulator”: {
“version”: “2.2.3-preview”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {},
“url”: “https://packages.unity.com”
},
“com.unity.ext.nunit”: {
“version”: “1.0.0”,
“depth”: 1,
“source”: “registry”,
“dependencies”: {},
“url”: “https://packages.unity.com”
},
“com.unity.ide.rider”: {
“version”: “1.1.4”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {
“com.unity.test-framework”: “1.1.1”
},
“url”: “https://packages.unity.com”
},
“com.unity.ide.vscode”: {
“version”: “1.2.1”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {},
“url”: “https://packages.unity.com”
},
“com.unity.localization”: {
“version”: “0.8.1-preview”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {
“com.unity.addressables”: “1.7.5”,
“com.unity.nuget.newtonsoft-json”: “2.0.0”
},
“url”: “https://packages.unity.com”
},
“com.unity.mobile.android-logcat”: {
“version”: “1.1.1”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {},
“url”: “https://packages.unity.com”
},
“com.unity.nuget.newtonsoft-json”: {
“version”: “2.0.0”,
“depth”: 1,
“source”: “registry”,
“dependencies”: {},
“url”: “https://packages.unity.com”
},
“com.unity.postprocessing”: {
“version”: “2.3.0”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {},
“url”: “https://packages.unity.com”
},
“com.unity.scriptablebuildpipeline”: {
“version”: “1.5.10”,
“depth”: 2,
“source”: “registry”,
“dependencies”: {},
“url”: “https://packages.unity.com”
},
“com.unity.test-framework”: {
“version”: “1.1.16”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {
“com.unity.ext.nunit”: “1.0.0”,
“com.unity.modules.imgui”: “1.0.0”,
“com.unity.modules.jsonserialize”: “1.0.0”
},
“url”: “https://packages.unity.com”
},
“com.unity.textmeshpro”: {
“version”: “2.1.1”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {
“com.unity.ugui”: “1.0.0”
},
“url”: “https://packages.unity.com”
},
“com.unity.timeline”: {
“version”: “1.2.16”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {},
“url”: “https://packages.unity.com”
},
“com.unity.ugui”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.ui”: “1.0.0”,
“com.unity.modules.imgui”: “1.0.0”
}
},
“jillejr.newtonsoft.json-for-unity”: {
“version”: “12.0.301”,
“depth”: 0,
“source”: “registry”,
“dependencies”: {},
“url”: “https://npm.cloudsmith.io/jillejr/newtonsoft-json-for-unity”
},
“com.unity.modules.ai”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.androidjni”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.animation”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.assetbundle”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.audio”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.cloth”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.physics”: “1.0.0”
}
},
“com.unity.modules.director”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.audio”: “1.0.0”,
“com.unity.modules.animation”: “1.0.0”
}
},
“com.unity.modules.imageconversion”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.imgui”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.jsonserialize”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.particlesystem”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.physics”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.physics2d”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.screencapture”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.imageconversion”: “1.0.0”
}
},
“com.unity.modules.subsystems”: {
“version”: “1.0.0”,
“depth”: 1,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.jsonserialize”: “1.0.0”
}
},
“com.unity.modules.terrain”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.terrainphysics”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.physics”: “1.0.0”,
“com.unity.modules.terrain”: “1.0.0”
}
},
“com.unity.modules.tilemap”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.physics2d”: “1.0.0”
}
},
“com.unity.modules.ui”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.uielements”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.imgui”: “1.0.0”,
“com.unity.modules.jsonserialize”: “1.0.0”
}
},
“com.unity.modules.umbra”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.unityanalytics”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.unitywebrequest”: “1.0.0”,
“com.unity.modules.jsonserialize”: “1.0.0”
}
},
“com.unity.modules.unitywebrequest”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.unitywebrequestassetbundle”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.assetbundle”: “1.0.0”,
“com.unity.modules.unitywebrequest”: “1.0.0”
}
},
“com.unity.modules.unitywebrequestaudio”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.unitywebrequest”: “1.0.0”,
“com.unity.modules.audio”: “1.0.0”
}
},
“com.unity.modules.unitywebrequesttexture”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.unitywebrequest”: “1.0.0”,
“com.unity.modules.imageconversion”: “1.0.0”
}
},
“com.unity.modules.unitywebrequestwww”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.unitywebrequest”: “1.0.0”,
“com.unity.modules.unitywebrequestassetbundle”: “1.0.0”,
“com.unity.modules.unitywebrequestaudio”: “1.0.0”,
“com.unity.modules.audio”: “1.0.0”,
“com.unity.modules.assetbundle”: “1.0.0”,
“com.unity.modules.imageconversion”: “1.0.0”
}
},
“com.unity.modules.vehicles”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.physics”: “1.0.0”
}
},
“com.unity.modules.video”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.audio”: “1.0.0”,
“com.unity.modules.ui”: “1.0.0”,
“com.unity.modules.unitywebrequest”: “1.0.0”
}
},
“com.unity.modules.vr”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.jsonserialize”: “1.0.0”,
“com.unity.modules.physics”: “1.0.0”,
“com.unity.modules.xr”: “1.0.0”
}
},
“com.unity.modules.wind”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {}
},
“com.unity.modules.xr”: {
“version”: “1.0.0”,
“depth”: 0,
“source”: “builtin”,
“dependencies”: {
“com.unity.modules.physics”: “1.0.0”,
“com.unity.modules.jsonserialize”: “1.0.0”,
“com.unity.modules.subsystems”: “1.0.0”
}
}
}
}

1 Like
2

I think “com.unity.nuget.newtonsoft-json” conflicts with “jillejr.newtonsoft.json-for-unity.” The errors disappeared after removing jillejr.newtonsoft.json-for-unity.
But Netwonsoft Json Unity Package document says “This is a package intended for internal Unity Development Projects and as such this package is not supported. Use at your own risk.”
Is there a way to use “jillejr.newtonsoft.json-for-unity” instead of “com.unity.nuget.newtonsoft-json”?

3

Yes it sounds like you have the same newtonsoft library.
I’m not sure it’s possible to have the same library twice. You could file a bug report so we could look into it. It should be safe for you to use the unity one.
You won’t be able to remove the unity one without modifying the package dependencies Which would mean customizing the package.
I would say you are safe to continue using the Unity one. Are you using it in the editor and the player?

4

Thanks for the reply! I am using it in the player. it’s fine if I am safe to use it :slight_smile:

1 Like