A possible cause is the use of self-signed certificates.
I temporarily solved this problem using environment variables.
*export NODE_EXTRA_CA_CERTS="/etc/ssl/dspace.mydomain.pem"export
NODE_TLS_REJECT_UNAUTHORIZED='0'*
Once you have a certificate provided by a CA, you can remove this variable.
Em segunda-feira, 27 de novembro de 2023 às 18:09:01 UTC-3, DSpace
Technical Support escreveu:
> Hi,
>
> 500 errors are often the sign of a misconfiguration or a communication
> issue between the frontend & backend. See our "Common Installation Issues"
> section:
> https://wiki.lyrasis.org/display/DSDOC7x/Installing+DSpace#InstallingDSpace-%22500ServiceUnavailable%22fromtheUserInterface
>
> There are hints on that page, but it also can be very helpful to use the
> Troubleshooting Guide to look for the cause of the 500 error. It's likely
> one of the issues listed on that "Common Installation Issues" section.
> Here's the Troubleshooting Guide:
> https://wiki.lyrasis.org/display/DSPACE/Troubleshoot+an+error#Troubleshootanerror-DSpace7.x(orabove)
>
> Tim
>
>
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