SqlSugar.SqlSugarException: 中文提示 : 连接数据库过程中发生错误，检查服务器是否正常连接字符串是否正确，错误信息：连接未关闭。 连接的当前状态为正在连接。
SqlSugar.SqlSugarException: 中文提示 : 连接数据库过程中发生错误，检查服务器是否正常连接字符串是否正确，错误信息：连接未关闭。 连接的当前状态为正在连接。DbType="SqlServer";ConfigId="".
English Message : Connection open error . 连接未关闭。 连接的当前状态为正在连接。DbType="SqlServer";ConfigId=""
at SqlSugar.Check.Exception(Boolean isException, String message, String[] args)
at SqlSugar.AdoProvider.CheckConnectionAsync()
at SqlSugar.SqlServerProvider.GetCommandAsync(String sql, SugarParameter[] parameters)
at SqlSugar.AdoProvider.GetDataReaderAsync(String sql, SugarParameter[] parameters)
at SqlSugar.QueryableProvider`1.GetDataAsync[TResult](KeyValuePair`2 sqlObj)
at SqlSugar.QueryableProvider`1._ToListAsync[TResult]()
at SqlSugar.QueryableProvider`1.FirstAsync()
at Vue3View.Application.Users.UserService.GetUserById(Int64 id) in F:迅雷下载 ue3-view-masterVue3ViewVue3View.ApplicationUsersUserService.cs:line 196
at Vue3View.Controllers.UserController.GetUser() in F:迅雷下载 ue3-view-masterVue3ViewVue3ViewControllersUserController.cs:line 121
at lambda_method19(Closure, Object)
at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.AwaitableObjectResultExecutor.Execute(ActionContext actionContext, IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask`1 actionResultValueTask)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.g__Awaited|10_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeInnerFilterAsync()
解决
偶发性错误，线程安全 ，偶发错误 - SqlSugar 5x - .NET果糖网
