microg / microg/GmsCore

game error

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bug
Dominant language
Java
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Avg merge
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Description

Hello.
My name is Wallan Martins, and I am visually impaired.

I recently formatted my Moto G7 Power, which is running LineageOS 22.2 (the latest version from October 19) with microG also updated.

When I try to open Lost Vault, which is an RPG game, and attempt to log in with Google, I get an error that I can’t paste here since I’m writing from my PC, but it says something like:

no credentials available on the device, null

I sincerely thank you in advance for your work on this application, and any response that could help me would be greatly appreciated.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the Google login flow in Lost Vault on the reported Moto G7 Power running LineageOS 22.2 with microG. Capture the exact error and relevant logs, then determine whether the failure is reproducible and whether it is caused by microG authentication compatibility; done means identifying a supported fix or documenting the limitation.

Written by the indexing model from the issue text.

Assessment

Tech stack
android, java
Domain
authentication, mobile
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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