cocotb issue in latest build

[Cpt-Quantum]

Hi I've just upgraded to the current nightly (oss-cad-suite-linux-x64-20250428). I'm experiencing an issue with running cocotb against known working testbenches and receiving the error:
/usr/bin/python: Error while finding module specification for 'cocotb_tools.config' (ModuleNotFoundError: No module named 'cocotb_tools') /opt/shared-installs/oss-cad-suite/lib/python3.11/site-packages/cocotb-2.0.0.dev0+0b479782-py3.11-linux-x64.egg/cocotb_tools/makefiles/Makefile.sim:85: *** Couldn't find makefile for simulator: "icarus"! Available simulators: . Stop. (

When using a local install of cocotb from pip I don't get this error (I have a different issue there due to the local verilator version having a known incompatibility with cocotb cocotb/cocotb#4074 (comment)). The local version does work with icarus and verilator without fst enabled, so I know the testbench works.

I have also tried the cocotb example compatible with 2.0, which yields the same error as above. Is this potentially an issue due to using the dev branch as mentioned in: #111 ?

[I0Y0I]

Meet same problemI'm also experiencing this issue. It sims cocotb_tools in Makefile uses the wrong python? Is there a known workaround for this?

[posixcompliance]

I had better luck changing this line to an earlier origin/stable/1.9 of cocotb and building from source to avoid the default nightly builds that oss-cad-suite pulls by default.

oss-cad-suite-build/default/rules/cocotb.py

Line 7 in 474f60b

revision = 'origin/master',