I am facing an issue which cannot understand.
When I run a project the compiling is ok but at runtime when I call any OneSignal plugin method this happen:
I tried to do flutter clean and flutter pub get.
I generated a new android folder creating another project.
Nothing changed, still facing the issue.
Has someone found a solution to this guys?
I've already opened a github issue for this problem: https://github.com/OneSignal/OneSignal-Flutter-SDK/issues/379
Hope I'm not doing something wrong.