搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

When I try to upload a file, I get an error message stating the file is empty or cannot be found.

  • 2 回覆
  • 139 有這個問題
  • 239 次檢視
  • 最近回覆由 firefox-fan

more options

I am attending college online and regularly have to submit files. When attempting to submit homework, I get the following message: The file which you are trying to upload is empty or cannot be found. Please select a valid file to upload. I have tried .xls and .pdf files with the same error.

I am attending college online and regularly have to submit files. When attempting to submit homework, I get the following message: ''The file which you are trying to upload is empty or cannot be found. Please select a valid file to upload.'' I have tried .xls and .pdf files with the same error.

所有回覆 (2)

more options

I have this error also when I try to upload to the PearsonMyLabandMastering site. I have uploaded files using Firefox extensively up until this week. I cannot say for sure, but I don't believe it happened until after I upgraded to 7.0.

BTW, the files upload just fine with Chrome. I did not check IE.

more options

I have the same problem but I'm using the linux version of firefox and it worked on 6.0.2