Antlr4.Tool.ErrorManager.GetLastNonErrorManagerCodeLocation C# (CSharp) Method

        private static string GetLastNonErrorManagerCodeLocation(Exception e)
        {
            string[] stack = e.StackTrace.Split(new[] { '\n', '\n' }, StringSplitOptions.RemoveEmptyEntries);
            int i = 0;
            for (; i < stack.Length; i++)
            {
                string t = stack[i];
                if (!t.Contains(nameof(ErrorManager)))
                    return t;
            }

            return stack.LastOrDefault() ?? "<Uknown>";
        }