500 Service Unavailable

[Vimal Kumar V.]

Dear Friends,

I have successfully installed Dspace 7.2 on Ubuntu 22.04.

I got the following error message when open dspace-angular UI on localhost:4000.

500 Service Unavailable

The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.

I installed DSpace on my laptop machine with 4 GB RAM. It seems that the memory consumption is 96.3%.

Screenshots attached.

Kindly guide me to solve the issue.

Regards,

Vimal Kumar V.
Reference Assistant
Mahatma Gandhi University Library
Kottayam, Kerala-686560
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