hears Active Member Licensed User Longtime User Dec 8, 2017 #1 i have make a libary by SDK demo project,the project is a simple APP,after i change this project to libary,and use in B4A. B4A have this erro now B4X: java.lang.IllegalStateException: System services not available to Activities before onCreate() how to do ?
i have make a libary by SDK demo project,the project is a simple APP,after i change this project to libary,and use in B4A. B4A have this erro now B4X: java.lang.IllegalStateException: System services not available to Activities before onCreate() how to do ?
Erel B4X founder Staff member Licensed User Longtime User Dec 8, 2017 #2 The first step is to post the full error message from the logs with the relevant code.