使用Hilt时出现UninitializedPropertyAccessException

编程问答 2022-10-31

问题描述

我遇到lateinit错误，但看不到问题

 kotlin.UninitializedPropertyAccessException: lateinit property soldatDatabase has not been initialized
        at pl.rybson.soldatlobby.di.RoomModule.provideServersDao(RoomModule.kt:37)
        at pl.rybson.soldatlobby.di.RoomModule_ProvideServersDaoFactory.provideServersDao(RoomModule_ProvideServersDaoFactory.java:27)
        at pl.rybson.soldatlobby.DaggerBaseApplication_HiltComponents_ApplicationC.getServersDao(DaggerBaseApplication_HiltComponents_ApplicationC.java:113)
        at pl.rybson.soldatlobby.DaggerBaseApplication_HiltComponents_ApplicationC.getMainRepository(DaggerBaseApplication_HiltComponents_ApplicationC.java:127)
        at pl.rybson.soldatlobby.DaggerBaseApplication_HiltComponents_ApplicationC.access$1800(DaggerBaseApplication_HiltComponents_ApplicationC.java:53)
        at pl.rybson.soldatlobby.DaggerBaseApplication_HiltComponents_ApplicationC$SwitchingProvider.get(DaggerBaseApplication_HiltComponents_ApplicationC.java:431)
        at pl.rybson.soldatlobby.ui.home.HomeViewModel_AssistedFactory.create(HomeViewModel_AssistedFactory.java:24)
        at pl.rybson.soldatlobby.ui.home.HomeViewModel_AssistedFactory.create(HomeViewModel_AssistedFactory.java:12)

和Module.kt 

@Module

@InstallIn（ApplicationComponent :: class） 对象RoomModule {

private lateinit var soldatDatabase: SoldatDatabase

@Singleton
@Provides
fun provideRoom(@ApplicationContext context: Context): SoldatDatabase {
    soldatDatabase = Room.databaseBuilder(
        context,SoldatDatabase::class.java,"soldat.db"
    )
        .build()
    return soldatDatabase
}


@Singleton
@Provides
fun provideServersDao(): ServersDao {
    return soldatDatabase.serversDao()
}

}

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

如果你已经找到好的解决方法，欢迎将解决方案带上本链接一起发送给小编。

小编邮箱:dio#foxmail.com (将#修改为@）

androidandroiddaggerdaggerdagger-hilt