<Data class primary constructor must have only pro...

# stackoverflow

[user]

Data class primary constructor must have only property (val / var) parameters
I am converting my Json into data object class:
The JSON comes in this format:
entry":[
{
"im:name": {"label":"Growin' Up"}
....
}

So in my data class I have:
data class Entry(
val imname ImName
)

But I am having an arror:
Data class primary constructor must have only property (val / var) parameters

I cant change the JSON returned