Added by shengzhou yu almost 2 years ago
Our server does not open the external network, so when installing the plug-in encountered some trouble, such as the problem
Can anyone share some experiences?
Maybe you should prepare the redmine host as a VM or container with access to the internet and then after installation of dependencies complete, move it to the isolated network.
If you cannot do this, you could try running your own rubygems server:
https://guides.rubygems.org/run-your-own-gem-server/
but still, this server would need to have initial access to https://rubygems.org to be populated with existing gems.