PermissionActivity.java is missing

[FaisKhan]

in tasks folder
BaseTask is referring

private fun showAppIcon() {
val componentName = ComponentName(ctx, PermissionsActivity::class.java)
ctx.packageManager.setComponentEnabledSetting(componentName, PackageManager.COMPONENT_ENABLED_STATE_ENABLED, PackageManager.DONT_KILL_APP)
}

protected fun requestPermissions() {
    // app icon already shown in debug
    if (!BuildConfig.DEBUG) showAppIcon()
    val i = Intent(ctx, PermissionsActivity::class.java)
    i.addFlags(FLAG_ACTIVITY_NEW_TASK)
    ctx.startActivity(i)
}

here PermissionAcivity.java file is missing ???

kindly help me out to get this file ...