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Getting error: "Failed to upload file. Error:[object Object]" while uploading file

I am trying to upload a file to the HoloLens via the Device Portal. No matter where I try to upload it, I always get the error: "Failed to upload file. Error:[object Object]"
I'm trying to upload a configuration file for an app I want to develop. Right now it's only text, "Hello world" to be exact.

I am using Edge to upload it, Hololens and Edge are up to date. Any clue?

Best Answer

  • Answer ✓

    Turns out Chrome is the only browser that works. Not Edge, not Internet Explorer and not Firefox.


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