Null Data sent with sendMessage();

[aaron138]

Hello,

I was trying to send data to the dashboard, but on the activity console this is what I was displayed:

A data bar with no content in it.
Has anyone ever had anything similar? I definitely has multiple strings in the buffer by the time the message was sent.

Thanks

[Reuben]

@aaron138 I think you had fixed this one, can you post your solution here to help the community?

[aaron138]

Hey Reuben, yes. Turns out I had a space character in my topic string being sent with HologramCloud.attachtopic(). After I changed my string from “foo bar” to “foo_bar” the error was gone and my data was sent correctly.