Hi @Anonymous
Thanks for posting! I have not received the log files - please email them to paul.clauss@autodesk.com. I am happy to have a look.
Moving forward, I would begin by working through the processes below.
Manually Clear Upload Meter Files:
1. Close Fusion 360
2. Browse to:
Windows:
%LOCALAPPDATA%\Autodesk\production\JobManager360\<ID> (look for latest modified)
Mac OS:
~Library\Application Support\Autodesk\production\JobManager360\<ID> (look for latest modified)
3. Locate the jobs.json and the jobs.json.lck files.
4. Delete both the json and the lck file.
5 Restart Fusion 360 and review the Upload queue.
Note: The files should be recreated at runtime.
Manually Clear Browser Cache:
1. Close Fusion 360.
2. Locate and delete the below directories.
Windows:
%LOCALAPPDATA%\Autodesk\Autodesk fusion 360\{ID}/PLM360Cache
%LOCALAPPDATA%\temp\Autodesk\BrowserCache
Mac OS:
~Library/application support/Autodesk/Autodesk fusion 360/{ID}/PLM360Cache
Open Terminal and enter open $TMPDIR/Autodesk - locate the BrowserCache directory
3. Open Fusion 360 and re-test.
Note: The directories and contents should be re-created at run time
These procedures should clear out the upload queue. If they do not, Please work through the procedure below to continue troubleshooting. If you have lost access to the project, you will need to contact the project administrator and have them add you to the project again.
1. Your logs will show the files that are stuck
in your the upload queue, which contains the files causing this error. These files are named alphanumerically, as shown below:
589a2105-47b1-41cc-a5f4-9090773544ee.f3d

2. These same files can be found in the Q folder, at the filepath below:
C:\Users\<username>\AppData\Local\Autodesk\Autodesk Fusion 360\<alphanumericID>\W.login\Q
Remember that your username will be your windows username and your alphanumeric ID will be unique.
In the Q folder, the;
589a2105-47b1-41cc-a5f4-9090773544ee.f3d
file will be shown, along with a copies with an additional extension, as shown below:
589a2105-47b1-41cc-a5f4-9090773544ee.f3d._xx
Deleting the .f3d files and the ._xx files should resolve this error. Please delete all the files below from the Q folder:
589a2105-47b1-41cc-a5f4-9090773544ee.f3d
589a2105-47b1-41cc-a5f4-9090773544ee.f3d._xx
It is possible that the filenames could be scrambled in the copy of the logs - the diagnostic log files tool can sometimes do this to protect privacy. If you are not seeing the files above, see what files are in your UploadQueuedFileList.xml file at the filepath below:
C:\Users\<username>\AppData\Local\Autodesk\Autodesk Fusion 360\<alphanumericID>\W.login
This XML file can be opened with a text editor or web browser and will contain the filenames (shown in the ID lines and at the end of the filepaths below):

I hope this helps! Please let me know if you have any questions - I am happy to have a look at the logs.
Paul Clauss
Product Support Specialist
