Error when running on android

[arilukmanp]

I have been trying to use Unistyles v.3.0.0-beta.4 for a few weeks now for my new project. During this time, I ran the app on iOS and there were no issues during development. But now that the app is finished, I'm trying to run it on android but I'm getting this error:

I'm not sure if this is really coming from Unistyles. Has anyone encountered a similar NoSuchMethodError on Android and how to fix that?

[jpudysz]

Do you use proguard ?

[arilukmanp]

Yes, I am using Proguard. Is there a specific step to do or is there a solution for this?

[jpudysz]

Yeah, please try to whitelist it, here is the link to the 2.0 docs: https://v2.unistyl.es/reference/faq/#my-release-app-is-crashing-on-startup-android-with-proguard-enabled

If you use Expo there is a plugin for that.

[jpudysz]

Here are also some hints: https://github.com/jpudysz/react-native-unistyles/issues?q=is:issue%20state:closed%20proguard

[arilukmanp]

After doing some debugging, I can conclude that I don't have a problem with proguard. I have been adding proguard rules since I installed unistyles, so there is no problem with that.

This error occurs on Android 7.1 (API level 25) and may also occur for lower versions. I tried several newer versions of Android and there was no such problem. Additionally, just to make it clear, it happens when I do some import from Unistyles, and it doesn't happen when I don't import (just installed in the project). So, does Unistyles really have limitations for older android devices?

[jpudysz]

Unistyles is compiled against SDK 24 (Android 7.0), I'm not aware of any limitations for API level 25.