PMT FREE MOD Harry Potter Hogwarts Mystery Ver. 6.2.1 MOD Menu APK | No Energy, Gem & Coin Costs, Unlock Shop |

[Hermione_2001]

Most likely everyone already solved the issue, but I will put the steps anyway.

If you get the niffler error when connecting to the game:
1- Delete the game.
2- Install the 5.2.2 version (it can be seen in the original post of this thread).
3- Inside the settings of the app (inside the game), delete the cache of the game.
4- Log in with your Facebook account without the Facebook app (use any browser).
5- Close the app (do not uninstall it).
6- Install the most recent version of the app (currently 5.7.0). It should install as an update, so the old app is updated and the account will stay there.

If everything goes well, the game should open without the niffler error and your account should keep everything it had! At least, this fixed the problem to me.

The game gives me error if I try to log in whit my Facebook account (without the Facebook app) what can I do? I'm already at a good point of the game I don't wanna loose it

 

[Yanch9]

Thanks!

 

[dannyboii301]

downloaded 5.2 and cleared cache and re signed into facebook and updated the game but still getting nifler error code anyone know another way around ?

 

[SamWulfric]

B

It suddenly doesn't work despite in the latest version. Can anybody help?

View attachment 601037

Players are allegedly being selected at random for a beta test that's going to be conducted on Monday and it's causing this bug.

None of you can fix this on your own, you have to wait for Jam City to do it.

 

[Lavi02]

I can't get into the game. Anyone else getting this error? Or do you know what the cause is? It worked fine for me yesterday but today I get this.

 

[fcvalefcd]

:

 

[Yannbzeille]

my save won't load, can't log in "nifflerexpeditionTechTest_task"

 

[E91]

Is anybody else having this issue on creature activities since the latest update?

 

[Ygre77]

my save won't load, can't log in "nifflerexpeditionTechTest_task"View attachment 601049

Do you people EVER TRY reading the previous comments before posting your own?!

 

[Lamoza22]

Do you people EVER TRY reading the previous comments before posting your own?!

maybe not xD

 

[Yannbzeille]

maybe not xD

before you attack people who don't know, how can you read something you don't know about? Did you waste time responding to my comment to say that?

 

[JonMoxley]

Some type of error is showing while logging in. Can someone tell how to fix this.

 

[JonMoxley]

Some type of error is showing while logging in.Can someone tell how to fix it.

 

[Ally003star]

Amazing

 

[Akami]

Some type of error is showing while logging in.Can someone tell how to fix it.

hope it gets fixed by Monday? there should be a hotfix then

 

[Ygre77]

before you attack people who don't know, how can you read something you don't know about? Did you waste time responding to my comment to say that?

No time wasted. Many people just stack this thread with the very same bug report they have no solution for. As good as compassion is, it doesn't do any good here.
Many of them did report that bug during FM, too. Seeing how that event can topple one's progress, they look either brave or thoughtless logging in.

 

[Ginololol44]

Perchè lacWhy doesn't logging in with Facebook work? As soon as I click log in and continue there is a black screen

 

[chayanne]

O jogo esta com uma mensagem de erro ao iniciar e nao abre... Pfr arrumem

 

[chayanne]

Pq não abre? uma mensagem de inicializacao q não nos deixa jogar

 

[PawpaCarl]

Mine won't get past the loading screen