Connection id "0HMPQ5RUFQ1EQ", Request id "0HMPQ5RUFQ1EQ:00000001": An unhandled exception was thrown by the application. System.NotSupportedException: 'Microsoft.Extensions.Internal.PropertyHelper.CallNullSafePropertyGetter[webapi_mes.api.push.MyInformation,System.Int32](System.Func`2[webapi_mes.api.push.MyInformation, System.Int32],System.Object)' is missing native code. MethodInfo.MakeGenericMethod() is not compatible with AOT compilation. Inspect and fix AOT related warnings that were generated when the app was published. For more information see https://aka.ms/nativeaot-compatibility at System.Reflection.Runtime.MethodInfos.RuntimeNamedMethodInfo`1.GetUncachedMethodInvoker(RuntimeTypeInfo[], MemberInfo) + 0x2f at System.Reflection.Runtime.MethodInfos.RuntimeNamedMethodInfo`1.MakeGenericMethod(Type[]) + 0x18e at Microsoft.Extensions.Internal.PropertyHelper.MakeFastPropertyGetter(Type openGenericDelegateType, MethodInfo propertyGetMethod, MethodInfo openGenericWrapperMethod) + 0xb6 at Microsoft.AspNetCore.Mvc.ModelBinding.Metadata.DefaultModelMetadataProvider.CreateSinglePropertyDetails(ModelMetadataIdentity propertyKey, PropertyHelper propertyHelper) + 0xec at Microsoft.AspNetCore.Mvc.ModelBinding.Metadata.DefaultModelMetadataProvider.CreatePropertyDetails(ModelMetadataIdentity key) + 0xc7 at Microsoft.AspNetCore.Mvc.ModelBinding.Metadata.DefaultModelMetadataProvider.GetMetadataForProperties(Type modelType) + 0xa9 at Microsoft.AspNetCore.Mvc.ModelBinding.Metadata.DefaultModelMetadata.get_Properties() + 0x61 at Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ComplexObjectModelBinderProvider.GetBinder(ModelBinderProviderContext context) + 0xe7 at Microsoft.AspNetCore.Mvc.ModelBinding.ModelBinderFactory.CreateBinderCoreUncached(ModelBinderFactory.DefaultModelBinderProviderContext providerContext, Object token) + 0x12f at Microsoft.AspNetCore.Mvc.ModelBinding.ModelBinderFactory.CreateBinder(ModelBinderFactoryContext context) + 0x88 at Microsoft.AspNetCore.Mvc.Controllers.ControllerBinderDelegateProvider.GetParameterBindingInfo(IModelBinderFactory modelBinderFactory, IModelMetadataProvider modelMetadataProvider, ControllerActionDescriptor actionDescriptor) + 0x131 at Microsoft.AspNetCore.Mvc.Controllers.ControllerBinderDelegateProvider.CreateBinderDelegate(ParameterBinder parameterBinder, IModelBinderFactory modelBinderFactory, IModelMetadataProvider modelMetadataProvider, ControllerActionDescriptor actionDescriptor, MvcOptions mvcOptions) + 0x71 at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvokerCache.GetCachedResult(ControllerContext controllerContext) + 0xbc at Microsoft.AspNetCore.Mvc.Routing.ControllerRequestDelegateFactory.<>c__DisplayClass12_0.<CreateRequestDelegate>b__0(HttpContext context) + 0x18f at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext) + 0x1ad --- End of stack trace from previous location --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() + 0x20 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task) + 0xb6 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task) + 0x42 at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.<Invoke>d__9.MoveNext() + 0x382 --- End of stack trace from previous location --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() + 0x20 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task) + 0xb6
原因是因为有一个方法叫 public String XXX([FromForm] MyInformation information ){}
这个会用反射实现, 但是aot不支持这. 解决方法就是不用这个了,这样更香 假设MyInformation 类有 a ,b字段那么改成如下
1 2 3 4 5 6 7
public String XXX() { var a= ParseUtil.parseInt( Request.Form["a"]); var b= Request.Form["b"];
alipay
wechat