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  1. I use docker and unison.
  2. I follow step by step in https://www.mgt-commerce.com/documentation/mgt-development-mac-file-synchronization.
  3. I am forget to run file synchronisation before I run grunt on my project use SSH.

  4. after I run grunt on my ssh project and start file synchronisation. some trouble show like this one.

    Fatal error: Received unexpected header from the server: expected "Unison 2.48\n" but received "grunt-cli: The grunt command line interface (v1.2.0)\n", which differs at "g". This can happen because you have different versions of Unison installed on the client and server machines, or because your connection is failing and somebody is printing an error message, or because your remote login shell is printing something itself before starting Unison.

I have to try troubleshooting from mgt-commerce[dot]com/documentation/mgt-development-mac-file-synchronization. but didn't works and try to uninstall my unison still didn't work.

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tabby
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Roy Wahyu
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1 Answers1

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You should take this up with MGT-Commerce support, really. Possibly you are using the wrong URL or host name.

When Unison connects to a host, it launches the unison executable on that host. It then tries to establish contact with that executable running on the remote host.

In this case, Unison is complaining because it can't find a unison executable to talk to. In particular, an executable called grunt-cli is replying instead.

You could try troubleshooting this problem yourself by doing the following:

ssh root@127.0.0.1 unison -version

That should print something like

unison version 2.40.63

(Version numbers may differ.) If you don't see a message like this, this indicates that Unison can't be found on the remote host. The exact error message should give you some hints.

Edward
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