C＃-类struct或接口成员声明中的无效令牌''

Question

I've checked all the other questions asked here about the "Invalid Token ' ' in..." here, but none have been able to apply to my issue. And yes, the error list gave me an empty single quote to specify the invalid token. Below is my code (the namespace is not the actual one I'm using fyi):

namespace Testing.SeleniumUITests.PageObjects
  {


      public abstract class PageObject
      {
         public void TakeScreenshot(string filename)
         {
            try
            {
            Screenshot ss = ((ITakesScreenshot)webDriver).GetScreenshot();
            ss.SaveAsFile(@"C:\Screenshots\" + filename + ".jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
            //var i2 = new Bitmap(ss);
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
                throw;
            }
        }
   ​ }
}

I'm not sure what is wrong with the method. Am I missing a certain reference or any other 'using' namespaces?

Answer 1

So it looks like there was a hidden character. I received the code from a co-worker of mine thru messaging website and I guess that site just added that extra hidden character.

If anyone has this issue in the future where you have an empty invalid token error message, copy and paste the suspect code block into notepad and save it. Open it again and you should see the hidden character you couldn't see before.