出现这个问题的原因是安装的Microsoft.EntityFrameworkCore.Design包版本是5.0.17,而它所依赖的其他包版本是3.1.25,解决方案就是将Microsoft.EntityFrameworkCore.Design版本降到3.1.25即可。 PS:解决方式是将Microsoft.EntityFrameworkCore.Design降低版本而不是将其依赖的其他包升级版本,是因为其他包的更高版本不支持dotnetcore3.1
When I upgraded a project today from 3.X to latests version 4.1.1 i got a odd error. I have an interface like below and got the following error when calling A.Fake<Test>(); public interface Test { void Test1<T>(IEnumerable<T> enumerable)...
System.Reflection.TargetInvocationException: 调用的目标发生了异常。 ---> System.TypeInitializationException: “System.Data.Entity.SqlServer.SqlProviderServices”的类型初始值设定项引发异常。 ---> System.TypeLoadException: 程序集“EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b...
\r\n not working! \t is not working but \n does #C code to Read the sectors on hard disk 1>CSC : error CS5001: Program does not contain a static 'Main' method suitable for an entry point 2 Methods same signature but different return types 255 character limit OleDB C# - Inconsistent...
Method 'xxxx' in type 'xxxx' from assembly 'xxxx' does not have an implementation.This is happening when the smartclient startup calls assembly.GetExportedTypes(). I was able to determine it happens on any method or property that derives from the CLI wrapper....
Description I found the exception System.TypeLoadException: Method 'GetSelection' in type 'MS.Internal.Automation.SelectionProviderWrapper' does not have an implementation has a sudden increase since June 28. The target framework of my a...
Error:(24, 0) Could not find method implementation() for arguments [directory 'libs'] on object of t,程序员大本营,技术文章内容聚合第一站。
The invoked method or constructor throws an exception. MethodAccessException The caller does not have permission to execute the method or constructor that is represented by the current instance. InvalidOperationException The type that declares the method is an open generic type. That is, theContains...
The following example defines a Temperature class that implements the IFormattable interface but does not implement the IConvertible interface. Its IFormattable.ToString implementation represents the Temperature value in Celsius, Fahrenheit, or Kelvin, depending on the format string. The example also def...
Note: Since it does not create new nodes unlike the Document.importNode() method, this method does not raise an INVALID_CHARACTER_ERR exception, and applications should use the Document.normalizeDocument() method to check if an imported name is not an XML name according to the XML version ...