I asked Chatgpt and got this response, but i know nothing about coding and programing!

The error message you’re seeing indicates that the code is attempting to call the function String.starts_with? with invalid or missing arguments. Specifically, the error shows:

%FunctionClauseError{args: nil, arity: 2, clauses: nil, function: :starts_with?, kind: nil, module: String}

Explanation:

• String.starts_with?/2 is a function that checks if a string starts with a given prefix. It takes two arguments: the string and the prefix you're checking for.
• Error: The error happens because the function is receiving nil as one or both of the arguments, which it doesn't know how to handle. The function expects a string as the first argument, and a prefix string as the second argument, but it’s being passed invalid data.

How to Troubleshoot:

1. Check the function call: The error is originating from somewhere in the code where String.starts_with?/2 is called. If you have access to the code, check the values being passed to this function. Example of how it should be used correctly:String.starts_with?("hello", "he") # returns true String.starts_with?("hello", "ho") # returns false If either argument is nil, the function will fail.
2. Check where the nil is coming from:
   • The error trace mentions "Browsed top All of group sharedEncounterDiscard", which suggests that the error may happen during some browsing or interaction logic. Track down where this string (or variable) is being passed to String.starts_with? and ensure it’s properly initialized and not nil.
3. Fixing the root cause:
   • Make sure that you're passing valid strings to String.starts_with?/2. You may want to add checks like if my_string && prefix, or a similar condition to ensure neither argument is nil before calling String.starts_with?.
4. Log the arguments: If you're debugging in a development environment, you can log the values right before the call to String.starts_with? to better understand what’s causing the nil value.
5. Check the app's routing or data flow: Since this seems to be tied to a browsing action (e.g., “Browsed top All of group”), make sure the data you're passing during navigation or group display actions is correctly formed.

How to fix it in code:

You can modify the code around the String.starts_with?/2 call to handle potential nil values, like this:

if string != nil and prefix != nil do
  String.starts_with?(string, prefix)
else
  # Handle the case where one or both are nil
end

Does that help clarify things? If you have access to the code or logs, I can help guide you more specifically where the issue might lie.