非法参数错误。jdk与spring的版本不一致。要么更换jdk，要么重新下载符合jdk的springjar包
The MSBuildValueOrDefaultproperty function returns the first argument, unless it's null or empty. If the first argument is null or empty, the function returns the second argument. The following example shows how this function is used.
InvalidNullArgument InvalidOrEmptyArgumentMessage InvalidPackagePath InvalidParameterSetName InvalidPath InvalidPathName InvalidProfileProperties InvalidPublishSettingsSchema InvalidRoleNameMessage InvalidRootNameMessage InvalidRuntimeError InvalidScaffoldingLanguageArg InvalidSelec...
Namespace: Java.Util Assembly: Mono.Android.dll Returns whether this List contains no elements. C# 复制 public bool IsEmpty { [Android.Runtime.Register("isEmpty", "()Z", "GetIsEmptyHandler:Java.Util.IListInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]...
TypeError: Cannot read property 'avatar_url' of null at Object.createMessageCard (C:\Users\rdbot\Desktop\action-runners\pdp_utils\_work\_actions\jdcargile\ms-teams-notification\v1.2\dist\index.js:2341:39) at C:\Users\rdbot\Desktop\action-runners\pdp_utils\_work\_actions\jdcargile\ms-team...
publicstaticList<javax.persistence.criteria.Order> toOrders(Sort sort, From<?, ?> from, CriteriaBuilder cb) {if(sort.isUnsorted()) {returnCollections.emptyList(); } Assert.notNull(from,"From must not be null!"); Assert.notNull(cb,"CriteriaBuilder must not be null!"); ...
取得值,這個值指出屬性值是否可以為 nullNull 參照 (即 Visual Basic 中的 Nothing)。命名空間: Microsoft.Data.Schema.Build 組件: Microsoft.Data.Schema (在 Microsoft.Data.Schema.dll 中)語法C# 複製 public bool AllowNullOrEmpty { get; }
= null && document.All["userName"] != null && String.IsNullOrEmpty( document.All["userName"].GetAttribute("value"))) { e.Cancel = true; System.Windows.Forms.MessageBox.Show( "You must enter your name before you can navigate to " + e.Url.ToString()); } } Remarks Use this property...
Namespace: Java.Util Assembly: Mono.Android.dll Returns whether this map is empty. C# publicboolIsEmpty { [Android.Runtime.Register("isEmpty","()Z","GetIsEmptyHandler:Java.Util.IMapInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]get; } ...
获取一个值,该值指示属性值是否可以为 nullnull 引用(在 Visual Basic 中为 Nothing) 或空。 命名空间:Microsoft.Data.Schema.Build 程序集:Microsoft.Data.Schema(在 Microsoft.Data.Schema.dll 中) 语法 C# publicboolAllowNullOrEmpty {get; } 属性值 ...