neurondemo bug: Cannot delete an unnamed hoc section

[neuroman314]

With 8.0.dev-191-gea6e034 master (ea6e034) 2020-10-10
neurondemo is triggered to generate a
"Cannot delete an unnamed hoc section" error message
by the sequence

select Stylized
select any of the following: Patch: HH, Release, Synchronizing net, LinearCircuit, or Stochastic Single Channels

or by the sequence

select Pyramidal
select Patch: HH

and probably others as well.

This did not happen with 7.8.0-13-g29204ad master (29204ad) 2019-12-10

[nrnhines]

Cannot reproduce. What is your architecture? How was it installed (wheel, mac package, windows setup) or did you build from sources. If the latter what was your cmake or configure command. What is your compiler version?

[neuroman314]

x86_64 installed by compiling latest source code from master branch of github repo. OS is latest CentOS 7.x with current updates.
./configure --prefix=/home/ted/bin/nrn --with-iv=/home/ted/bin/iv make -j 2 make install
gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)

"Closed with comment" by mistake. This issue is not yet resolved.

[nrnhines]

With that configure I can reproduce on ubuntu. Likely, something depends on python which does not exist in this build. Will develop a fix.