Build version: 1.8.0.1 
Build date: 1981-01-01 01:01:02 
Current date: 2022-01-23 11:01:49 
Device: OPPO CPH2365 
OS version: Android 11 (SDK 30) 
 
Stack trace:  
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.civix.link/com.civix.link.Screen.ReceivingFileScreen}: java.lang.NullPointerException
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3731)
	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3898)
	at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
	at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:140)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:100)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2328)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loop(Looper.java:263)
	at android.app.ActivityThread.main(ActivityThread.java:8317)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:612)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1006)
Caused by: java.lang.NullPointerException
	at com.civix.link.Screen.ReceivingFileScreen.getRoomList(ReceivingFileScreen.kt:307)
	at com.civix.link.Screen.ReceivingFileScreen$initLayout$3.onRefresh(ReceivingFileScreen.kt:295)
	at com.jcodecraeer.xrecyclerview.XRecyclerView.refresh(XRecyclerView.java:274)
	at com.civix.link.Screen.ReceivingFileScreen.initLayout(ReceivingFileScreen.kt:302)
	at com.civix.link.Screen.ReceivingFileScreen.onCreate(ReceivingFileScreen.kt:194)
	at android.app.Activity.performCreate(Activity.java:8146)
	at android.app.Activity.performCreate(Activity.java:8130)
	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1310)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3700)
	... 11 more

User actions: 
2022-01-23 10:52:03: SplashScreen created
2022-01-23 10:52:03: LoginScreen created
2022-01-23 10:52:03: LoginScreen resumed
2022-01-23 10:52:04: SplashScreen destroyed
2022-01-23 10:52:10: LoginScreen paused
2022-01-23 10:52:10: AuthorizationManagementActivity created
2022-01-23 10:52:10: AuthorizationManagementActivity resumed
2022-01-23 10:52:10: AuthorizationManagementActivity paused
2022-01-23 10:54:28: AuthorizationManagementActivity resumed
2022-01-23 10:54:28: AuthorizationManagementActivity paused
2022-01-23 10:54:28: LoginScreen resumed
2022-01-23 10:54:28: AuthorizationManagementActivity destroyed
2022-01-23 10:54:30: LoginScreen paused
2022-01-23 10:55:01: LoginScreen resumed
2022-01-23 10:55:04: LoginScreen paused
2022-01-23 10:55:04: AuthorizationManagementActivity created
2022-01-23 10:55:04: AuthorizationManagementActivity resumed
2022-01-23 10:55:05: AuthorizationManagementActivity paused
2022-01-23 11:01:48: ReceivingFileScreen created