epub files fail to upload

[Joyner Library]

Hi Team,

My library is running DSpace 9.2. People can submit pdf files but not epub documents. The upload screen gets to 20% and stops. I have attached a few error log files and a screenshot from the development tools. I failed to find a full error message in the dspace log file.

Please let me know how I can troubleshoot this further.

Thank you,

Nick

[DSpace Technical Support]

Hi Nick,

Thanks for reaching out.  As a first step towards narrowing this down, would you mind trying to upload on the demo site one of the same epub documents that caused this error and confirming whether anything similar occurs there? 

Best,

Lia