28 Feb
2022
28 Feb
'22
1:38 p.m.
Dear NESTML Users,
In the last post I fixed a problem that was related to the fact that in the
'izhikevich_solution.nestml' the first line was commented.
Now, after following the guide in
"https://nestml.readthedocs.io/en/latest/installation.html" related to the
NESTML
installation, I tried to follow the NESTML Izhikevich tutorial in
"https://nestml.readthedocs.io/en/latest/tutorials/izhikevich/nestml_izhikevich_tutorial.html".
After installing the cmake with "pip install cmake", when I execute the
following part of the tutorial:
generate_nest_target(input_path="izhikevich_solution.nestml",
target_path="/tmp/nestml-component",
logging_level="ERROR",
codegen_opts={"nest_path":
NEST_SIMULATOR_INSTALL_LOCATION})
I obtain the following error:
Warning: PyGSL is not available. The stiffness test will be skipped.
Warning: No module named 'pygsl'
Option "nest_path" does not exist in builder
---------------------------------------------------------------------------
CalledProcessError Traceback (most recent call last)
/opt/data/nestml/pynestml/codegeneration/nest_builder.py in build(self)
149 try:
--> 150 subprocess.check_call(make_all_cmd, stderr=subprocess.STDOUT,
shell=shell,
151 cwd=str(os.path.join(target_path)))
/usr/lib/python3.8/subprocess.py in check_call(*popenargs, **kwargs)
363 cmd = popenargs[0]
--> 364 raise CalledProcessError(retcode, cmd)
365 return 0
CalledProcessError: Command '['make', 'all']' returned non-zero
exit status 2.
During handling of the above exception, another exception occurred:
GeneratedCodeBuildException Traceback (most recent call last)
<ipython-input-2-f0909be085f4> in <module>
----> 1 generate_nest_target(input_path="izhikevich_solution.nestml",
2 target_path="/tmp/nestml-component",
3 module_name="nestml_izhikevich_module",
4 suffix="_nestml",
5 logging_level="ERROR",
/opt/data/nestml/pynestml/frontend/pynestml_frontend.py in
generate_nest_target(input_path, target_path, install_path, logging_level, module_name,
store_log, suffix, dev, codegen_opts)
181 A dictionary containing additional options for the target code generator.
182 """
--> 183 generate_target(input_path, target_platform="NEST",
target_path=target_path, logging_level=logging_level,
184 module_name=module_name, store_log=store_log, suffix=suffix,
install_path=install_path,
185 dev=dev, codegen_opts=codegen_opts)
/opt/data/nestml/pynestml/frontend/pynestml_frontend.py in generate_target(input_path,
target_platform, target_path, install_path, logging_level, module_name, store_log, suffix,
dev, codegen_opts)
150 FrontendConfiguration.set_codegen_opts(codegen_opts)
151
--> 152 if not process() == 0:
153 raise Exception("Error(s) occurred while processing the model")
154
/opt/data/nestml/pynestml/frontend/pynestml_frontend.py in process()
278
options=FrontendConfiguration.get_codegen_opts())
279 if _builder is not None:
--> 280 _builder.build()
281
282 if FrontendConfiguration.store_log:
/opt/data/nestml/pynestml/codegeneration/nest_builder.py in build(self)
151 cwd=str(os.path.join(target_path)))
152 except subprocess.CalledProcessError as e:
--> 153 raise GeneratedCodeBuildException('Error occurred during
\'make all\'! More detailed error messages can be found in stdout.')
154
155 # finally execute make install
GeneratedCodeBuildException: Error occurred during 'make all'! More detailed error
messages can be found in stdout.
So, the "nest_path" keyword does not exist. Can anyone help me?
Best,
Salvo