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Facebook login failure

orienthong opened this issue · comments

commented

When I sign in with Facebook, it simply get this failure below.

Get User By ID Error: The operation couldn’t be completed. (BMSCore.BMSCoreError error 2.)
Check If User Already Exists Error: Connection Failure
Login Error: Connection Failure

What is that? My connection is well but...

commented

I confirmed, Facebook login is still working for me. Have you gone through the steps mentioned here: https://github.com/IBM-Swift/BluePic#optional-features-to-configure to setup Facebook and MCA?

commented

Yes, I did. But still failed

commented

I just did a fresh clone of BluePic and it still works for me.
Is there any more information you can give me?

  • What iOS version are you using?
  • Is this on a simulator?
  • Did you run pod install? Because it is not necessary.
  • Are you able to get images on the main feed?
  • Are you able to post any images or does the login screen just pop up?

You could try resetting your database to start fresh. I'll keep looking into this.

commented

I am sure I didn't run pod install and I am not able to get images on the main feed even post any images.
And one more question. I began learn iOS programming 3 months ago. And the architecture of this app is MVVM, right? I am not familiar with this architecture.

commented

@dazhendong Are you having the same issues as scauos?

Have you tried creating the BluePic app/runtime through IBM Cloud Tools for Swift? I am testing this now, will get back to you with my results on Monday.

Yes, we are using MVVM. Not quite as simple as MVC, but definitely has its benefits.

commented

I have solved this problem. And I try to learn this design pattern MVVM through your creative app. But still configured . Do you have some link teaching MVVM I can learn from. Thanks.

commented

Thats great. I also got things working fine by using the IBM Cloud Tools for Swift app and then configuring Facebook and MCA.

One good resource is this: https://www.raywenderlich.com/74106/mvvm-tutorial-with-reactivecocoa-part-1
Also, haven't completely read this one, but Artsy is usually good: http://artsy.github.io/blog/2015/09/24/mvvm-in-swift/