500 Service Unavailable

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Vimal Kumar V.

May 8, 2022, 12:35:09 PMMay 8
to DSpace Community
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.


Vimal Kumar V.
Reference Assistant
Mahatma Gandhi University Library
Kottayam, Kerala-686560
My Home page:www.vimalkumar.info
My Blogs:linuxhalwa.blogspot.com
kohageek.blogspot.com moovandan.blogspot.com
*"The illiterate of the 21st century will not be those who cannot read and
write, but those who cannot learn, unlearn, and relearn." Alvin Toffler*

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