Exception Occurs while uploading video on Azure Media Serives

Usman Bajwa on Fri, 28 Oct 2016 05:11:57

I want uploading file on media services. When I upload file it gives exception after some time. here is the exception

Remote Server returns 500 Internal Server Error

at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at Microsoft.WindowsAzure.MediaServices.Client.AssetFileData.Upload(String path)
at OnDemandEncoding.Models.Azure.UploadFile(String filePath) in C:\Users\Usman Bajwa\Desktop\Cloud Tech\OnDemandEncoding\OnDemandEncoding\Models\Azure.cs:line 49

Here is my uploading code: I am geeting exception at    assetFile.Upload(filePath);  

 public static string UploadFile(string filePath)
        {
            string assetId = null;
            try
            {
                CloudMediaContext _context = GetContext();

                string assetName = Path.GetFileNameWithoutExtension(filePath);
                IAsset Asset = _context.Assets.Create(assetName, AssetCreationOptions.None);
                Console.Error.Write("Asset Created");
                IAssetFile assetFile = Asset.AssetFiles.Create(Path.GetFileName(filePath));
                Console.Error.Write(assetFile.Name);
                var policy = _context.AccessPolicies.Create(
                                        assetName,
                                        TimeSpan.FromDays(20),
                                        AccessPermissions.Write | AccessPermissions.List);
                ILocator locator = _context.Locators.CreateLocator(LocatorType.Sas, Asset, policy);
                Console.Error.Write(assetFile.Name);
                Console.Error.Write("Uploading File");

                assetFile.Upload(filePath);      // Getting Exception at this line 

                locator.Delete();
                policy.Delete();


                return assetId = assetFile.Asset.Id;

            }
            catch (Exception e)
            {
                return e.Message;
            }
        }