Hi,

It might be that you are running an older version of NESTML. Could you try upgrading to the latest version (v8.0.0) by running "pip install nestml --upgrade" inside the conda environment? There is one small syntax change that you need to make in the models: instead of "neuron [name of the model]:" you would now write "model [name of the model]:". After that, I checked that the code generates and compiles OK on NESTML 8, but I did not do any further behavioural validations.

Please let us know how you fare!

With kind regards, Charl

On Wed, Dec 25, 2024, at 09:16, atiye nejadebrahim wrote:

Dear Charl,

Thank you for your reply and support. I am attaching the NESTML model to this email as discussed. I look forward to receiving your solution.

Thank you in advance for your assistance.

Best regards, Atiyeh

*Atiyeh Nezhadebrahim,* *Scientific Researcher*

On Wednesday, December 25, 2024 at 06:25:04 AM GMT+3:30, Charl Linssen nest-users@turingbirds.com wrote:

Dear Atiyeh,

Thanks for writing in and I'm sorry that you're encountering an error. The error originates from when you are running NESTML, so it means that (Py)NESTML is already installed. It indicates that during compiling the generated code (during running the "make" command), an error occurred. This shouldn't happen and might indicate a bug in the toolchain. Could I ask you to send me the NESTML model that you are using, so that I can try to replicate the issue on my side and work on a solution?

Much obliged! Charl

On Mon, Dec 23, 2024, at 20:06, atiye nejadebrahim wrote:

...

Dear all,

I have installed NEST from source in a conda environment and attempted to install NESTML both via conda and manually. However, I consistently encounter the following error:

*pynestml.exceptions.generated_code_build_exception.GeneratedCodeBuildException: Error occurred during 'make all'! More detailed error messages can be found in stderr.*

I have tried adding it to the path, but despite installing pynestml, it still cannot locate it. Could you please assist me in resolving this issue and successfully installing NESTML to create a new module?

Thank you in advance for your help!

Best regards, Atiyeh

*Atiyeh Nezhadebrahim,* *Scientific Researcher*

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