Мой Logcat, полный ввода svInfo.flags, равен 8

Я преобразовал файл Java в файл Kotlin. Это происходит, когда я нажимаю кнопку на панели инструментов и продолжаю работать.

Мой логарифм заполнен вводом svInfo.flags равен 8.

Как это решить? Я уже закрыл GPS и добавил эту активность в AndroidManifest.

Из logcat есть проблема в setupStepView (), но я не знаю, в чем проблема?

class BookingActivity : AppCompatActivity() {
    @BindView(R.id.step_view)
    var stepView: StepView? = null

    @BindView(R.id.view_pager)
    var viewPager: ViewPager? = null

    @BindView(R.id.btn_next_step)
    var btn_next_step: Button? = null

    @BindView(R.id.btn_previous_step)
    var btn_previous_step: Button? = null
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_booking)
        ButterKnife.bind(this@BookingActivity)
        setupStepView()
        setColorButton()

        //View
        viewPager!!.adapter = MyViewPagerAdapter(supportFragmentManager)
        viewPager!!.addOnPageChangeListener(object : OnPageChangeListener {
            override fun onPageScrolled(
                position: Int,
                positionOffset: Float,
                positionOffsetPixels: Int)
            {
            }

            override fun onPageSelected(position: Int) {
                if (position == 0) {
                    btn_previous_step!!.isEnabled = false }
                    else {
                    btn_previous_step!!.isEnabled = true
                    setColorButton()
                }
            }

            override fun onPageScrollStateChanged(state: Int) {

            }
        }
        )
    }

    private fun setupStepView() {
        val stepList: MutableList<String> =
            ArrayList()
        stepList.add("Clinic")
        stepList.add("Doctor")
        stepList.add("Time")
        stepList.add("Confirmation")
        stepView!!.setSteps(stepList)
    }

    private fun setColorButton() {
        if (btn_next_step!!.isEnabled) {
            btn_next_step!!.setBackgroundResource(R.color.colorPrimary)
        } else {
            btn_next_step!!.setBackgroundResource(R.color.colorPrimaryDark)
        }
        if (btn_previous_step!!.isEnabled) {
            btn_previous_step!!.setBackgroundResource(R.color.colorPrimary)
        } else {
            btn_previous_step!!.setBackgroundResource(R.color.colorPrimary)
        }
    }

Это из моего логкэта.

java.lang.NoSuchMethodError: No static method metafactory(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; in class Ljava/lang/invoke/LambdaMetafactory; or its super classes (declaration of 'java.lang.invoke.LambdaMetafactory' appears in /apex/com.android.runtime/javalib/core-oj.jar)
        at butterknife.Unbinder.<clinit>(Unbinder.java:9)
        at butterknife.ButterKnife.bind(ButterKnife.java:165)
        at butterknife.ButterKnife.bind(ButterKnife.java:99)
        at npa.sit.cpoint.BookingActivity.onCreate(BookingActivity.kt:28)
        at android.app.Activity.performCreate(Activity.java:7802)
        at android.app.Activity.performCreate(Activity.java:7791)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1299)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3245)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3409)
        at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)
        at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016)
        at android.os.Handler.dispatchMessage(Handler.java:107)
        at android.os.Looper.loop(Looper.java:214)
        at android.app.ActivityThread.main(ActivityThread.java:7356)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)