The SSL connection could not be established, see inner exception.

[chen5410178]

at SSCMS.Core.Services.CloudManager.GetExtensionDownloadUrlAsync(String userName, String name, String version) in D:\a\1\s\build-win-x64\src\SSCMS.Core\Services\CloudManager.cs:line 168 at SSCMS.Web.Controllers.Admin.Plugins.InstallController.Download(DownloadRequest request) in D:\a\1\s\build-win-x64\src\SSCMS.Web\Controllers\Admin\Plugins\InstallController.Download.cs:line 37 at lambda_method9(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.<InvokeActionMethodAsync>g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask`1 actionResultValueTask) at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeNextActionFilterAsync>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

[starlying]

看报错信息是下载官网插件包时连接无法建立导致报错，按说一般情况是服务器无法联网导致的，可以在服务器上面使用浏览器直接访问https://sscms.com，看看能正常访问不