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nativescriptangular2-nativescripttns

Nativescript-Angular - tns preview -> SyntaxError: Unexpected token < in JSON at position 0


My emulator with tns run Android --env.aot gives me a nice app without errors.

Tns preview or tns preview --env.aot gives me this: enter image description here

I think it has something to do with versions or just missing some things but I can't get it right.

Even if I start a new project without any code the same error appears.


Solution

  • There's currently an issue with Nativescript playground. I analysed the endpoint, and can see that's it's not receiving the expected data, hence the failure.

    Even the web version of the playground isn't working correctly. Send them a message, or open an issue on their GitHub. The more of us that flag the issue, they'll acknowledge it, and not just put it down to user error.