460519 - Can't upload files in Blackboard webapp

Status: RESOLVED DUPLICATE of bug 405630

(Firefox :: File Handling, defect)

Description

[avhdb3]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1b2pre) Gecko/20081016 Minefield/3.1b2pre
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1b2pre) Gecko/20081016 Minefield/3.1b2pre

I am unable to upload an file to my school's Blackboard webapp (fairly common program).  I simply get a dialog box which states: "Please enter a valid file."
the exact same procedure works fine in Firefox 2 (I believe it works in 3.0)

Reproducible: Always

Steps to Reproduce:
1. In an appropriate page in blackboard, select Upload local file
2. Select the desired file from a file browser, click OK
3. click Save or Submit or Add Another File
Actual Results:  
I get a dialog box which states: "Please enter a valid file."

Expected Results:  
The file should be uploaded...

this is a JavaScript error!
You will not be able to access MY KnightVision account for testing.

Comment 1

[Matthias Versen [:Matti]]

see bug 405630 and bug 436116