Extension issue (from VSCode automatic issue generator)

[megatux]

• Issue Type: Bug
• Extension Name: shopify-liquid
• Extension Version: 2.3.0
• OS Version: Linux x64 5.3.0-40-generic
• VSCode version: 1.42.1

{
    "messages": [],
    "activationTimes": {
        "codeLoadingTime": 12,
        "activateCallTime": 5,
        "activateResolvedTime": 0,
        "activationReason": {
            "startup": false,
            "extensionId": {
                "value": "sissel.shopify-liquid",
                "_lower": "sissel.shopify-liquid"
            },
            "activationEvent": "onLanguage:html"
        }
    },
    "runtimeErrors": [
        {
            "name": "TypeError",
            "message": "Cannot read property 'document' of undefined"
        },
        {
            "name": "TypeError",
            "message": "Cannot read property 'document' of undefined"
        },
        {
            "name": "TypeError",
            "message": "Cannot read property 'document' of undefined"
        },
        {
            "name": "TypeError",
            "message": "Cannot read property 'document' of undefined"
        },
        {
            "name": "TypeError",
            "message": "Cannot read property 'document' of undefined"
        },
        {
            "name": "TypeError",
            "message": "Cannot read property 'document' of undefined"
        },
        {
            "name": "TypeError",
            "message": "Cannot read property 'document' of undefined"
        }
    ]
}