iOS Build Problem

I did a build to test it on the iPhone, now Unity asks me to pay a subscription if you want to continue using the program … I have not got grossed 100k, I just did a test.
Do you know how to help me?

The development IDE (Xcode) is free and available on every Mac. You do need to register to publish your app on the App Store. The registration cost is $99 per year. As of Xcode 7, you can install apps you’ve developed to your iOS device without paying a registration fee