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Mon, 23 Nov 2020 14:38:37 -0800 (PST) From: zimoun To: Andreas Enge , help-guix@gnu.org Subject: Re: Unison with non-Guix machines In-Reply-To: <20201123190518.GA7180@jurong> References: <20201123190518.GA7180@jurong> Date: Mon, 23 Nov 2020 23:33:03 +0100 Message-ID: <86zh37u2jk.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::330; envelope-from=zimon.toutoune@gmail.com; helo=mail-wm1-x330.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" X-Scanner: ns3122888.ip-94-23-21.eu Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20161025 header.b=FvIttJqN; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Spam-Score: -1.71 X-TUID: MJjlw8vdSor2 Hi Andreas, On Mon, 23 Nov 2020 at 20:05, Andreas Enge wrote: > Fatal error: Server: Fatal error during unmarshaling (input_value: ill-fo= rmed message), > possibly because client and server have been compiled with differentversi= ons of the OCaml compiler. > (there are weird languages out there!) > > Previously, I had somehow managed to copy a statically linked unison to t= he > other machine (which does not run Guix). Do you have a tip on how I can > obtain such a version? Possibly with Guix? Or do I need to compile it > by hand? What is the one machine not running Guix? GNU Linux or something else? If the other machine is not running Guix but still GNU linux, you can use =E2=80=9Cguix pack -RR=E2=80=9D and then point the executable to the ri= ght location. /path/to/relocate/bin/unison =20=20 If this does not work, and you cannot change the Unison on the other machine, you can always roll-back to your previous unison. Somehow, guix time-machine --commit=3D -- install unison -p /path/to/ where is the last commit with an Unison working. Then, /path/to/profile/bin/unison Hope that helps, simon