return' is not allowed here

I apologize for the confusion. The `return` statement can only be used inside a function or method, and it cannot be used directly in the main body of the code.

If you want to return a value from a function or method, you need to define a function or method and use the `return` statement inside it. Here's an example:

fun initConfig(): PpOCRActivity {
    val ppOcr = PpOCRActivity(applicationContext)
    ppOcr.initConfig()
    return ppOcr
}

// Calling the function and using the returned value
val ppOcr = initConfig()

In this example, the `initConfig()` function is defined to instantiate `PpOCRActivity` and initialize its configuration. Then, the created `ppOcr` object is returned from the function.

Please note that this example assumes that `PpOCRActivity` is a valid class in your codebase. If it's not, please replace it with the appropriate class or modify the code accordingly.