Java Question java.lang.IllegalStateException: System services not available to Activities before onCreate()

hears

Active Member
Licensed User
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 ?
 
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