OpenModelica?

[Adam Dershowitz]

I’m not sure why you would go to Mathematic, as you can simulate them just fine in OpenModelica, if you want.  

--Adam



> On Apr 7, 2018, at 3:54 PM, Murray Eisenberg <murrayeisenberg at gmail.com> wrote:
> 
> Ouch, yes, my disastrous typo in the repository name, sorry. (The first time I tried, without using "sudo su -“, I had copied the “echo rsync” command directly from the https://www.openmodelica.org/download/download-mac <https://www.openmodelica.org/download/download-mac> instructions. But the second time, using "sudo su -“ I just typed the command, clearly a mistake. 
> 
> Now the sync with that repository has completed successfully, I’m watching the long installation process proceed.
> 
> (Using openmodelica will be an adventure, as I intend to use it as a source of models I can then import into Wolfram Mathematica and simulate there —  without having to acquire the expensive Wolfram SystemModeler.)
> 
> 
>> On 7 Apr2018, at 2:57 PM, Ryan Schmidt <ryandesign at macports.org <mailto:ryandesign at macports.org>> wrote:
>> 
>> On Apr 7, 2018, at 13:56, Murray Eisenberg wrote:
>> 
>>> On 7 Apr2018, at 2:51 PM, Ryan Schmidt wrote:
>>> 
>>>> On Apr 7, 2018, at 13:50, Murray Eisenberg wrote:
>>>> 
>>>>> What’s happening now is befuddling to me. Doing the step 
>>>>> 
>>>>>  echo rsync://build.openmodelica.org/macports/ <rsync://build.openmodelica.org/macports/> >> /opt/local/etc/macports/sources.conf
>>>>> 
>>>>> as root (sudo su - ) seems to have worked, as /opt/local/etc/macports/sources.conf now ends with:
>>>>> 
>>>>>  rsync://rsync.macports.org/release/tarballs/ports.tar <rsync://rsync.macports.org/release/tarballs/ports.tar> [default]
>>>>>  rsync://build-openmodelica.org/macports/ <rsync://build-openmodelica.org/macports/>
>>>>> 
>>>>> However, continuing as root, doing the step  
>>>>> 
>>>>>   port selfupdate
>>>>> 
>>>>> gives:
>>>>> 
>>>>>   Error: Synchronization of the local ports tree failed doing rsync
>>>> 
>>>> Use the -v flag to get more information about why it failed:
>>>> 
>>>> sudo port -v selfupdate
>>> 
>>> The verbose flag on selfupdate shows that rsync-ing rsync.macports.org/release/tarballs/ports.tar <http://rsync.macports.org/release/tarballs/ports.tar> is OK, but then...
>>> 
>>> Synchronizing local ports tree from rsync://build-openmodelica.org/macports/ <rsync://build-openmodelica.org/macports/>
>>> rsync: getaddrinfo: build-openmodelica.org <http://build-openmodelica.org/> 873: nodename nor servname provided, or not known
>>> rsync error: error in socket IO (code 10) at /BuildRoot/Library/Caches/com.apple.xbs/Sources/rsync/rsync-52/rsync/clientserver.c(106) [receiver=2.6.9]
>>> Command failed: /usr/bin/rsync -rtzvl --delete-after  '--exclude=/PortIndex*' rsync://build-openmodelica.org/macports/ <rsync://build-openmodelica.org/macports/> /opt/local/var/macports/sources/build-openmodelica.org/macports <http://build-openmodelica.org/macports>
>>> Exit code: 10
>>> Error: Synchronization of the local ports tree failed doing rsync
>> 
>> Well it should be build.openmodelica.org <http://build.openmodelica.org/> not build-openmodelica.org <http://build-openmodelica.org/>.
>> 
> 
> ---
> Murray Eisenberg			murrayeisenberg at gmail.com <mailto:murrayeisenberg at gmail.com>
> 503 King Farm Blvd #101	Home (240)-246-7240
> Rockville, MD 20850-6667	Mobile (413)-427-5334
> 
> 

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