“parameter specified as non-null is null”这一错误信息表明,在程序的某个环节,一个被明确指定为非空的参数或变量实际上被传递或设置为了null值。这通常违反了方法的契约或对象的预期状态,可能导致程序抛出异常或产生不可预测的行为。 2. 常见原因 方法契约违反:方法调用时,未按照约定传递非空参数。 数据不一致...
java.lang.NullPointerException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkNotNullParameter, parameter bundle 为什么会出现这个问题呢? 因为基类Dialog是Java写的,而在其onCreate方法中 protected void onCreate(Bundle savedInstanceState) { } Bundle参数是可以为空值的...
如上代码所示,通过运行useMethod方法,出现 “Parameter specified as non-null is null”报错,解决方法很简单,将我们设置的接口回调参数设置为可空类型即可,如下: //创建的接口,目前就log看可知,onAnimationStart时animation为非空,onAnimationEnd为空//因此,也可单独只对onAnimationEnd(animation:Animation)修改.privateani...
如果返回一个null值,在onActivityResult里面会报Parameter specified as non-null is null for data的错误。这个问题在java里并不会出现。原因在于kotlin有非空检查。如果直接使用onActivityResult的java源码转成kotlin的话,会发现 overridefunonActivityResult(requestCode:Int,resultCode:Int,data:Intent?) {} 1. data:Int...
如果返回一个null值,在onActivityResult里面会报Parameter specified as non-null is null for data的错误。这个问题在java里并不会出现。原因在于kotlin有非空检查。如果直接使用onActivityResult的java源码转成kotlin的话,会发现 override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {} ...
Caused by: java.lang.IllegalArgumentException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull, parameter object at io.reactivex.internal.operators.observable.ObservableObserveOn ObserveOnObserver.run(ObservableObserveOn.java:252)at io....
*** CAUSE OF ERROR *** java.lang.NullPointerException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkNotNullParameter, parameter password at okhttp3.Credentials.basic(Unknown Source...
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Please use the Discussion board if you want to get some help. Please use issues to report bugs. Description App is crashing when running await requestPurchase({ sku: productId }); Parameter specified as non-null is null: method kotlin.jv...
(ZygoteInit.java:779) Caused by: java.lang.IllegalArgumentException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull, parameter intent at org.walleth.dataprovider.DataProvidingService.onStartCommand(DataProvidingService.kt) at android.app....