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It is my problem '' error: couldn't connect to server''
I ask how to fix this connection error with the server. I restarted the demo several times but the interaction with the server does not go through
If your MultiChain node and your application (demo) are not on the same server, then you will need to use the rpcallowip runtime parameter to ensure the application can access the node. This is described in the documentation:
https://github.com/MultiChain/multichain-web-demo