We have recently turned on enforcement of HTTPS on issm.ess.uci.edu. As a result, you may receive the following error when updating your local copy of the ISSM code repo,
svn: E170011: Repository moved temporarily to 'https://issm.ess.uci.edu/svn/issm/issm
What this means is that you originally checked out your copy with http
in the URL string. To fix the issue, run,
svn switch --relocate http://issm.ess.uci.edu/svn/issm/issm https://issm.ess.uci.edu/svn/issm/issm
from the root directory of your local copy.
NOTE: You will need to update both paths in the command if you checked out a subdirectory of https://issm.ess.uci.edu/svn/issm/issm. For example, if you originally checked out http://issm.ess.uci.edu/svn/issm/issm/trunk, the command would be,
svn switch --relocate http://issm.ess.uci.edu/svn/issm/issm/trunk https://issm.ess.uci.edu/svn/issm/issm/trunk
If you are not sure what the original full path that you checked out was, you can find it by running,
svn info --show-item repos-root-url