Problem installing Conda version

[emsisson]

I am having trouble installing the Conda version of SQANTI3, but this may be due to our situation. Due to licensing restrictions, we cannot access domain anaconda.com; this prevents access to channel "defaults".

Is channel "defaults" required to build SQANTI3?

Here is the error I am seeing:

---- BEGIN ----
ERROR conda.core.link:_execute(952): An error occurred while installing package 'bioconda::bioconductor-genomeinfodbdata-1.2.11-r43hdfd78af_1'.
Rolling back transaction: done

LinkError: post-link script failed for package bioconda::bioconductor-genomeinfodbdata-1.2.11-r43hdfd78af_1
location of failed script: /home/username/.conda/envs/sqanti3-5.2.2/bin/.bioconductor-genomeinfodbdata-post-link.sh
---- END ----

Unfortunately, the failed script "/home/username/.conda/envs/sqanti3-5.2.2/bin/.bioconductor-genomeinfodbdata-post-link.sh" does not exist after the installation attempt fails.

I have been able to launch R 4.3.1 and run command

BiocManager::install("GenomeInfoDbData")
which installed GenomeInfoDbData_1.2.11 successfully.

If channel "defaults" is necessary, then I am out of luck. Otherwise, what else should I try?