TasksReadingException on opening Project file (C# .NET)

I am experiencing an exception when trying to open Project files. The exception is:

Exception Type: Aspose.Tasks.TasksReadingException
Exception Message: File reading error.

I am using Aspose.Tasks version 19.9.1.

Here is the code I am using:

using (var stream = new FileStream(fullFilePath, FileMode.OpenOrCreate))
            {
                try
                {
                    var project = new Project(stream, new LoadOptions());
                    ...
                }
                catch (Exception e)
                {

                }
            }

Attached are the files I am attempting to open:
TestFiles.zip (5.5 KB)

@JohnGrahamLT

I have observed the issue shared by you and a ticket with ID TASKSNET-3512 has been created in our issue tracking system to further investigate and resolve the issue. This thread has been linked with the issue so that you may be notified once the issue will be fixed.

@JohnGrahamLT

I found that all files in the archive are empty.
Please attach the correct archive to allow us investigate the issues.

@JohnGrahamLT
Please reattach MPP files and then we can help with the issue.