Migrate problem form version 4.4.0 to 5.1.4 #2736

Tony_Albutt created 2 years ago

ABP Framework version: v4.4.0
UI type: MVC
DB provider: EF Core
Tiered (MVC) or Identity Server Separated (Angular): yes
Exception message and stack trace: Can't compile, see two types of errors below
Steps to reproduce the issue:" Upgrade from version 4.4.0 to 5.14

I have been having problems upgrading to version 5.x from 4.4 for some time now... I want to view some source code in the demo, to verify that you have not introduced some breaking changes Please enable access to my account to view source code of samples.

I am getting the following two types of errors in 350+ places after updating. to version 5.1.4 and dot net core 6

All was working before version 5.x

Sample IQueryable error
CODE:

        private int GetNextLineNumber(Guid TravelRequestId)
        {
            var LastLine = _expenseItemRepository.Where(p => p.TravelRequestId == TravelRequestId).Max(p => (int?)p.Line);
            return LastLine == null ? 1 : (int)LastLine + 1;
        }

Error: Severity Code Description Project File Line Suppression State Error CS1929 'IExpenseItemRepository' does not contain a definition for 'Where' and the best extension method overload 'DynamicQueryableExtensions.Where(IQueryable, string, params object[])' requires a receiver of type 'IQueryable' ITX.Application C:\Users\Anthony\source\repos\ITX_New\ITX\aspnet-core\src\ITX.Application\ExpenseItems\ExpenseItemAppService.cs 228 Active

Sample IEnumerable error - CODE:

        public virtual async Task<PagedResultDto<LookupDto<Guid>>> GetEmployeeLookupAsync(LookupRequestDto input)
        {
            var query = _employeeRepository.AsQueryable()
                .WhereIf(!string.IsNullOrWhiteSpace(input.Filter),
                    x => x.FullName != null &&
                         x.FullName.Contains(input.Filter));
            var lookupData = await query.PageBy(input.SkipCount, input.MaxResultCount).ToDynamicListAsync<Employee>();
            var totalCount = query.Count();
            return new PagedResultDto<LookupDto<Guid>>
            {
                TotalCount = totalCount,
                Items = ObjectMapper.Map<List<Employee>, List<LookupDto<Guid>>>(lookupData)
            };
        }

Severity Code Description Project File Line Suppression State Error CS1929 'IRepository<Employee, Guid>' does not contain a definition for 'AsQueryable' and the best extension method overload 'Queryable.AsQueryable(IEnumerable)' requires a receiver of type 'IEnumerable' ITX.Application C:\Users\Anthony\source\repos\ITX_New\ITX\aspnet-core\src\ITX.Application\ExpenseItems\ExpenseItemAppService.cs 169 Active

I have made 1800+ changes to my code to fix the breaking changes as below e.g. var queryable = await _employeeRepository.GetQueryableAsync();

        public virtual async Task<PagedResultDto<LookupDto<Guid>>> GetEmployeeLookupAsync(LookupRequestDto input)
        {
            IQueryable<Employee> queryable = await _employeeRepository.GetQueryableAsync();
            var query = queryable
                .WhereIf(!string.IsNullOrWhiteSpace(input.Filter),
                    x => x.FullName != null &&
                         x.FullName.Contains(input.Filter));
            var lookupData = await query.PageBy(input.SkipCount, input.MaxResultCount).ToDynamicListAsync<Employee>();
            var totalCount = query.Count();
            return new PagedResultDto<LookupDto<Guid>>
            {
                TotalCount = totalCount,
                Items = ObjectMapper.Map<List<Employee>, List<LookupDto<Guid>>>(lookupData)
            };
        }

The application now compiles, but does not run

I re-added the Account and the Lepton Theme modules. This did not work as the ABP Suite application added a Angular folder with the two modules.

I am getting the below error when running the application

[17:17:51 INF] Starting web host. [17:17:52 FTL] Host terminated unexpectedly! Volo.Abp.AbpInitializationException: An error occurred during ConfigureServices phase of the module Volo.Abp.AspNetCore.Mvc.AbpAspNetCoreMvcModule, Volo.Abp.AspNetCore.Mvc, Version=5.1.4.0, Culture=neutral, PublicKeyToken=null. See the inner exception for details. ---> System.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types. Could not load type 'Volo.Abp.Identity.ProfileDto' from assembly 'Volo.Abp.Identity.Pro.Application.Contracts, Version=5.1.4.0, Culture=neutral, PublicKeyToken=null'. Could not load type 'Volo.Abp.Identity.ProfileDto' from assembly 'Volo.Abp.Identity.Pro.Application.Contracts, Version=5.1.4.0, Culture=neutral, PublicKeyToken=null'.

More info on error

Exception thrown: 'System.Reflection.ReflectionTypeLoadException' in System.Private.CoreLib.dll Exception thrown: 'Volo.Abp.AbpInitializationException' in Volo.Abp.Core.dll 'ITX.Web.exe' (CoreCLR: clrhost): Loaded 'C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.2\System.Reflection.Metadata.dll'. The thread 0x6964 has exited with code 0 (0x0). The thread 0x5790 has exited with code 0 (0x0). The program '[33564] ITX.Web.exe' has exited with code 1 (0x1).

Are you able to help?

Thanks and regards Tony

5 Answer(s)