I cant see my adaptive card on the Bot builder emulator, it appears as blank.

[jpiabrantes]

Version

4.14.1

Describe the bug

My adaptive card does not show, it appears only a grey rectangle.

To Reproduce

Here's the json of my adaptive card

```json { "$schema": "http://adaptivecards.io/schemas/adaptive-card.json", "type": "AdaptiveCard", "version": "1.3", "body": [ { "type": "TextBlock", "wrap": true, "text": "Hello!" }, { "type": "TextBlock", "wrap": true, "text": "You can also use commands to my default language (!lang ). Type !help to see all the available commands!" }, { "type": "TextBlock", "weight": "bolder", "text": "Choose a conversation starter:" } ], "actions": [ { "type": "Action.Submit", "title": "How to close the cash register?", "data": { "value": "How to close the cash register?" } }, { "type": "Action.Submit", "title": "How to handle a return?", "data": { "value": "How to handle a return?" } } ] } ```

[OEvgeny]

@jpiabrantes please try the latest nightly release https://github.com/Microsoft/botframework-emulator-nightlies/releases

[stevkan]

@jpiabrantes - I just tested your adaptive card in Emulator (using the same version) and I am able to see the rendered card. Could you try some of the following tests:

• Can you try a different adaptive card. Perhaps one from the adaptive cards designer or from one of our samples?
• Can you try sending other attachments such as a hero card or a file?
• Can you provide the code for how you are sending your adaptive card?

[jpiabrantes]

I had a bug in my code, but no exception was being raised.. All fixed now.