Java I';我试图在RecyclerView中接收带有数组的列表,但收到错误:

Java I';我试图在RecyclerView中接收带有数组的列表,但收到错误:,java,android,android-recyclerview,Java,Android,Android Recyclerview,我发现下面有错误 GoldfishAddressSpaceHostMemoryAllocator: ioctl_ping failed for device_type=5, ret=-1 2020-11-19 19:32:10.000 20105-20105/com.example.popularmoviebycookies E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.popularmoviebycookies, PI

我发现下面有错误

GoldfishAddressSpaceHostMemoryAllocator: ioctl_ping failed for device_type=5, ret=-1
2020-11-19 19:32:10.000 20105-20105/com.example.popularmoviebycookies E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.popularmoviebycookies, PID: 20105
java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View androidx.recyclerview.widget.RecyclerView.findViewById(int)' on a null object reference

错误表明您在
recyclerView
上获取
NullPointerException
。因此,在对其执行任何操作之前,您很可能没有初始化
recyclerView

请帮助我,如果有人知道解决方案,请添加您的代码,因为它表示您正在尝试访问一个不可用的recyclerView。