Thing with multiple properties... only last property works

[LasseRosenow]

I am using the current version of this library.

When i create a simple Thing that only has a on off button, everything works fine.
But if I add more options to it I get null as the value for the href properties fo the properties property.

Example:
I used the example code from this project: https://github.com/mozilla-iot/webthing-arduino/blob/master/examples/RGBLamp/RGBLamp.ino

[
    {
        "id": "lasse-lightstrip",
        "title": "Lasse Lightstrip",
        "@context": "https://iot.mozilla.org/schemas",
        "base": "http://192.168.178.32/",
        "securityDefinitions": {
            "nosec_sc": {
                "scheme": "nosec"
            }
        },
        "security": "nosec_sc",
        "@type": [
            "Light",
            "OnOffSwitch",
            "ColorControl"
        ],
        "links": [
            {
                "rel": "properties",
                "href": "/things/lasse-lightstrip/properties"
            },
            {
                "rel": "actions",
                "href": "/things/lasse-lightstrip/actions"
            },
            {
                "rel": "events",
                "href": "/things/lasse-lightstrip/events"
            },
            {
                "rel": "alternate",
                "href": "ws://192.168.178.32/things/lasse-lightstrip"
            }
        ],
        "properties": {
            "color": {
                "type": "string",
                "description": "The color of light in RGB",
                "@type": "ColorProperty",
                "links": [
                    {
                        "href": "/things/lasse-lightstrip/properties/color"
                    }
                ]
            },
            "level": {
                "type": "number",
                "description": "The level of light from 0-100",
                "@type": "BrightnessProperty",
                "links": [
                    {
                        "href": null
                    }
                ]
            },
            "on": {}
        }
    }
]

As you can see the BrightnessProperty has href tags with null.
And the OnOffProperty is missing..

[mrstegeman]

You need to set LARGE_JSON_BUFFERS. See here: https://github.com/mozilla-iot/webthing-arduino/blob/master/README.md#configuration