java.lang.RuntimeException: Unable to start activity ComponentInfo{com.entitcs.office_attendance/com.entitcs.office_attendance.CRM.CRM_Retailer_List}: androidx.fragment.app.Fragment$j: Unable to instantiate fragment f4.n4: could not find Fragment constructor
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:4426)
	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4647)
	at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:112)
	at android.app.servertransaction.TransactionExecutor.executeNonLifecycleItem(TransactionExecutor.java:186)
	at android.app.servertransaction.TransactionExecutor.executeTransactionItems(TransactionExecutor.java:112)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:84)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2889)
	at android.os.Handler.dispatchMessage(Handler.java:107)
	at android.os.Looper.loopOnce(Looper.java:249)
	at android.os.Looper.loop(Looper.java:337)
	at android.app.ActivityThread.main(ActivityThread.java:9601)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:615)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:935)
Caused by: androidx.fragment.app.Fragment$j: Unable to instantiate fragment f4.n4: could not find Fragment constructor
	at androidx.fragment.app.Fragment.instantiate(Unknown Source:94)
	at androidx.fragment.app.g.b(Unknown Source:0)
	at androidx.fragment.app.n$e.instantiate(Unknown Source:17)
	at androidx.fragment.app.v.<init>(Unknown Source:15)
	at androidx.fragment.app.n.i1(Unknown Source:108)
	at androidx.fragment.app.i.w(Unknown Source:8)
	at androidx.fragment.app.e$b.a(Unknown Source:30)
	at b.a.c(Unknown Source:20)
	at androidx.activity.ComponentActivity.onCreate(Unknown Source:7)
	at androidx.fragment.app.e.onCreate(Unknown Source:0)
	at com.entitcs.office_attendance.CRM.CRM_Retailer_List.onCreate(Unknown Source:2)
	at android.app.Activity.performCreate(Activity.java:9216)
	at android.app.Activity.performCreate(Activity.java:9172)
	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1538)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:4408)
	... 13 more
Caused by: java.lang.NoSuchMethodException: f4.n4.<init> []
	at java.lang.Class.getConstructor0(Class.java:3395)
	at java.lang.Class.getConstructor(Class.java:2487)
	at androidx.fragment.app.Fragment.instantiate(Unknown Source:15)
	... 27 more