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This group serves as a community mailing list for the
MESSAGE
ix
framework
and
ixmp
, the ix modeling platform.
See
docs.messageix.org
for comprehensive documentation, including:
Installation instructions.
Citations that you must include when publishing scientific work using the software.
For questions and many common new-user issues, please see the
GitHub Discussions
for the
message_ix
repository.
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Shreeyash Malode
,
Paul Natsuo Kishimoto
2
8/29/23
Plant-wise/Unit-wise Analysis ?
Hello, Thanks for your question! Can we please ask, if you are able, to post the question instead in
unread,
Plant-wise/Unit-wise Analysis ?
Hello, Thanks for your question! Can we please ask, if you are able, to post the question instead in
8/29/23
OMe 2
2/21/22
Re: Picking up efficient technology to meet demand
Dear Shreeyash, from taking a quick look at the ipynb, if I am not mistaken, then no costs of any
unread,
Re: Picking up efficient technology to meet demand
Dear Shreeyash, from taking a quick look at the ipynb, if I am not mistaken, then no costs of any
2/21/22
Laura Wienpahl
1/31/22
ixmp 3.4.0 and message_ix 3.4.0 released
Hi everyone, We are pleased to announce the release of ixmp 3.4.0 and message_ix 3.4.0: https://
unread,
ixmp 3.4.0 and message_ix 3.4.0 released
Hi everyone, We are pleased to announce the release of ixmp 3.4.0 and message_ix 3.4.0: https://
1/31/22
Omar Mamdouh Oraby
,
Paul Natsuo Kishimoto
2
3/25/21
Reading from excel files
Dear Omar; Please: 1. Search for "Excel" in the documentation http://docs.messageix.org/,
unread,
Reading from excel files
Dear Omar; Please: 1. Search for "Excel" in the documentation http://docs.messageix.org/,
3/25/21
Thierry Odou
,
Paul Natsuo Kishimoto
2
3/25/21
MESSAGE Spatial extent - West Africa
Dear Thierry; Yes, this is possible. The "11 native regions" are only for one specific
unread,
MESSAGE Spatial extent - West Africa
Dear Thierry; Yes, this is possible. The "11 native regions" are only for one specific
3/25/21
Bassam Javed
6/8/20
GAMS system directory not specified
Hi, I'm a new user on a MacBook. When I try to run code scenario.solve() in one of the tutorials
unread,
GAMS system directory not specified
Hi, I'm a new user on a MacBook. When I try to run code scenario.solve() in one of the tutorials
6/8/20
Sajid Abrar
5/27/20
Problem with "solve()" class for MESSAGEix
Dear All, I was working on the Tutorials for developing the understanding of the working of MESSAGE
unread,
Problem with "solve()" class for MESSAGEix
Dear All, I was working on the Tutorials for developing the understanding of the working of MESSAGE
5/27/20
Paul Natsuo Kishimoto
1/14/20
MESSAGEix and ixmp 2.0.0 released 🎉
Hi everyone, We are pleased to announce the release of ixmp 2.0.0 and message_ix 2.0.0: https://
unread,
MESSAGEix and ixmp 2.0.0 released 🎉
Hi everyone, We are pleased to announce the release of ixmp 2.0.0 and message_ix 2.0.0: https://
1/14/20
Plot problem
,
Paul Natsuo Kishimoto
2
11/11/19
plot problem
Hello “Plot problem”, Please ensure you have downloaded the tutorials and started Jupyter according
unread,
plot problem
Hello “Plot problem”, Please ensure you have downloaded the tutorials and started Jupyter according
11/11/19
Miho KAMEI
, …
KREY Volker
9
10/10/19
GAMS specification for message_ix
Thank you so much Volker and Matt for your supports. Now I figure out! Best, Miho From: message_ix@
unread,
GAMS specification for message_ix
Thank you so much Volker and Matt for your supports. Now I figure out! Best, Miho From: message_ix@
10/10/19
Paul Natsuo Kishimoto
6/27/19
MESSAGEix 1.2 and ixmp 0.2 released
Hi everyone, We're happy to announce the release of ixmp 0.2 and message_ix 1.2: https://github.
unread,locked,
MESSAGEix 1.2 and ixmp 0.2 released
Hi everyone, We're happy to announce the release of ixmp 0.2 and message_ix 1.2: https://github.
6/27/19
avvalm...@gmail.com
,
Matthew Gidden
2
5/2/19
CalledProcessError
Hi! The critical line is: Model has been proven infeasible. Thus, some part of the parameterization (
unread,
CalledProcessError
Hi! The critical line is: Model has been proven infeasible. Thus, some part of the parameterization (
5/2/19
ima1...@gmail.com
, …
Priyanka Laha
7
4/29/19
GDX data files for message-macro baseline scenario
Hi Daniel, Thank you for your reply. Hope you get to an open source alternative soon. It will be very
unread,
GDX data files for message-macro baseline scenario
Hi Daniel, Thank you for your reply. Hope you get to an open source alternative soon. It will be very
4/29/19
vsa...@irade.org
4/29/19
Installation of Message ix on Windows based system
Dear All, I am trying to install message ix but struck at step 2 that specifies install message via
unread,
Installation of Message ix on Windows based system
Dear All, I am trying to install message ix but struck at step 2 that specifies install message via
4/29/19
vsa...@irade.org
,
FRICKO Oliver
3
4/29/19
Query on Message_ix
Dear Oliver, Thank you so much for your reply. Looking forward to learn more from this platform.
unread,
Query on Message_ix
Dear Oliver, Thank you so much for your reply. Looking forward to learn more from this platform.
4/29/19
Matthew Gidden
11/22/18
New release of ixmp and message_ix
Hello all, I am happy to announce new releases of ixmp (v0.1.3) and message_ix (v1.1.0). If you use
unread,
New release of ixmp and message_ix
Hello all, I am happy to announce new releases of ixmp (v0.1.3) and message_ix (v1.1.0). If you use
11/22/18
energysyst...@gmail.com
,
Matthew Gidden
3
8/19/18
Error in message_ix model path
Thanks Matt! Yes, it was solved. I couldn't solve it by re-installation by clicking on install.
unread,
Error in message_ix model path
Thanks Matt! Yes, it was solved. I couldn't solve it by re-installation by clicking on install.
8/19/18
Matthew Gidden
2
7/16/18
Re: [MESSAGEix] issue of generating output gdx file
Ah great. Fei, would you mind making an issue in ixmp that we should warn the user if the error seen
unread,
Re: [MESSAGEix] issue of generating output gdx file
Ah great. Fei, would you mind making an issue in ixmp that we should warn the user if the error seen
7/16/18
Matthew Gidden
7/11/18
Python Style Guide: PEP8
A short note here to remind everyone that contributions to ixmp and message_ix require that Python
unread,
Python Style Guide: PEP8
A short note here to remind everyone that contributions to ixmp and message_ix require that Python
7/11/18
Matthew Gidden
6/21/18
Your MESSAGEix GAMS Code
Hello all, (apologies for cross listing if you've gotten this message already) During the recent
unread,
Your MESSAGEix GAMS Code
Hello all, (apologies for cross listing if you've gotten this message already) During the recent
6/21/18
Yaoping Wang
,
Matthew Gidden
3
6/11/18
Problem Installing message_ix (configuration step)
Hi Matt, I opened the issue. I do not need the tool for now, so it is fine. Making an empty file does
unread,
Problem Installing message_ix (configuration step)
Hi Matt, I opened the issue. I do not need the tool for now, so it is fine. Making an empty file does
6/11/18
fadi...@gmail.com
,
Matthew Gidden
2
6/7/18
Error during the test after installation
Hi Fabio, The key output here is *** *** Abort "The MESSAGEix version and the MESSAGE-scheme
unread,
Error during the test after installation
Hi Fabio, The key output here is *** *** Abort "The MESSAGEix version and the MESSAGE-scheme
6/7/18
jasper...@googlemail.com
,
HUPPMANN Daniel
2
5/30/18
Issue when reading par/var/equ values from the database
Hi Jasper, Thank you for raising all these great questions! At the moment, we only import the most
unread,
Issue when reading par/var/equ values from the database
Hi Jasper, Thank you for raising all these great questions! At the moment, we only import the most
5/30/18
Pietro Pelizzari
,
HUPPMANN Daniel
2
5/29/18
Sub annual definition
Hi Pietro, Thanks for identifying this issue – indeed, a bug because of an overzealous consistency
unread,
Sub annual definition
Hi Pietro, Thanks for identifying this issue – indeed, a bug because of an overzealous consistency
5/29/18
jasper...@googlemail.com
,
HUPPMANN Daniel
3
5/29/18
ixmp breaks until restart: "Unable to obtain Jdbc connection from DataSource"
Dear Daniel, thanks for the quick reply. However that does unfortunatly not resolve the issue. I
unread,
ixmp breaks until restart: "Unable to obtain Jdbc connection from DataSource"
Dear Daniel, thanks for the quick reply. However that does unfortunatly not resolve the issue. I
5/29/18
jasper...@googlemail.com
,
Matthew Gidden
2
5/28/18
Message_ix/Jupyter/Git Version Control and execution_count
Hi Jasper, Thanks for pinging the list! Unfortunately, the Jupyter notebooks are not the best medium
unread,
Message_ix/Jupyter/Git Version Control and execution_count
Hi Jasper, Thanks for pinging the list! Unfortunately, the Jupyter notebooks are not the best medium
5/28/18
jasper...@googlemail.com
5/28/18
Parameter index names/ bound emission parameter.
Dear all, I am trying to implement an emission cap on CO2 on our model and for that matter want to
unread,
Parameter index names/ bound emission parameter.
Dear all, I am trying to implement an emission cap on CO2 on our model and for that matter want to
5/28/18
mattia....@gmail.com
,
FRICKO Oliver
2
5/24/18
Units of Measure
After importing and loading the connection to the database, a unit can be added as follows (in python
unread,
Units of Measure
After importing and loading the connection to the database, a unit can be added as follows (in python
5/24/18
Stefano Verzeri
,
HUPPMANN Daniel
3
5/16/18
How to extend the code to more commodities and regions
Dear Daniel, Thank you very much for your reply and explanations. I managed to develop a model
unread,
How to extend the code to more commodities and regions
Dear Daniel, Thank you very much for your reply and explanations. I managed to develop a model
5/16/18
Mattia Lagotana
,
ore...@gmail.com
3
5/14/18
New Model Issue
Hi Mattia, The MESSAGE_run.lst file in your message_ix-master\model folder should give more
unread,
New Model Issue
Hi Mattia, The MESSAGE_run.lst file in your message_ix-master\model folder should give more
5/14/18