topic Re: TapLinx registration fails on Android in TapLinx SDK, TagWriter and TagInfo

TapLinx registration fails on Android

Taporro — Thu, 26 Dec 2024 19:46:38 GMT

Hi,

I've registered on NXP web site and created an new Android app. I have also generated offline license key. Unfortunately, when I try to register the library, I'm getting the following error:

Unable to complete the post to server Registration failed.. Storing Failure Count: 2 No network/Failure count exceeded. count: 2 Attempting Local License Verification Local License Verification :Failed Attempting Local License Verification Local License Verification :Failed

I've checked that activity package name matches the package name given on NXP Dev Center. I've also double checked app key and offline key. Internet access is authorized in manifest. I don't understand why there's an error when posting to server and why offline validation doesn't work. Can you please let me know if I missed something?

Here is my code that is quite basic and based on provided example (both keys are replaced by placeholders).

libInstance = NxpNfcLib.getInstance(); try { Log.d("NXPLIB", "Registering package " + this.getPackageName()); libInstance.registerActivity(this, "APP_KEY", "OFFLINE_KEY"); } catch (Exception e) { // Exception ... }

Thanks in advance.

Re: TapLinx registration fails on Android

Fabian_R — Fri, 27 Dec 2024 19:18:44 GMT

Hello sir,

We are having some internal issues with the key generation in our Platform.

Please bear with us a little longer, I will let you know of any updates

Re: TapLinx registration fails on Android

martinkoreckydobias — Wed, 19 Feb 2025 15:30:56 GMT

Hello Fabian,
is there any update on the topic? Since the beginning of the year we have similar trouble, our application that we use for years stopped working.
Thanks in advance
Martin

Re: TapLinx registration fails on Android

Fabian_R — Wed, 19 Feb 2025 19:15:14 GMT

Hello sir, if the issues persist. Please provide a little more information about the issues that are arising.
This will help us determine how can we help you.

Re: TapLinx registration fails on Android

martinkoreckydobias — Fri, 21 Feb 2025 11:24:15 GMT

Hi Fabian,

thanks for the reply.

We have an application (at.novotec.lunchnfc) that we use on few mobile devices. Since roughly beginning of the year, we see that the app stops working after 2 weeks after the installation (like if wrong registration is used).

Unfortunately, I am not able to check the registration for our app, it has been registered by my predecessor, and I have no access to it.

BTW I have asked how I can transfer the ownership of that app to my account, but never got a response):

So, it the app registration is having troubles, I would like to know how we can fix it for our app.

Thanks

Martin

Re: TapLinx registration fails on Android

Fabian_R — Fri, 21 Feb 2025 17:36:12 GMT

Hello sir, I have sent you a private message.

Re: TapLinx registration fails on Android

nathD — Fri, 04 Apr 2025 13:10:49 GMT

Hello Fabian,

Is this problem still present?
I get errors: ''Error while NxpNfcLib register” .

I'd like to know if this could be linked to this problem Or is it related to a bad library call in my code?

Thank you