Exercise issue with bzip2 lib. Expected version: 1.33.0, current version 1.28.1

[Shionigami]

Hello.

I am facing issues with the tutorial of conan. Due to updates in libs, required version of conan is 1.33.0, but, in the image I downloaded, it is still 1.28.1.

bzip2/1.0.8: Downloaded recipe revision 0
ERROR: bzip2/1.0.8: Cannot load recipe.
Error loading conanfile at '/home/conan/.conan/data/bzip2/1.0.8/_/_/export/conanfile.py': Current Conan version (1.28.1) does not satisfy the defined one (>=1.33.0).
conan@33bcf2d9910c:~/training/consumer/build$ vi ../
.gitignore CMakeLists.txt build/ conanfile.txt timer.cpp
conan@33bcf2d9910c:~/training/consumer/build$ vi ../
.gitignore CMakeLists.txt build/ conanfile.txt timer.cpp
conan@33bcf2d9910c:~/training/consumer/build$ vi ../conanfile.txt
conan@33bcf2d9910c:~/training/consumer/build$ vi ../conanfile.txt
conan@33bcf2d9910c:~/training/consumer/build$ vi ../conanfile.txt
conan@33bcf2d9910c:~/training/consumer/build$ conan install ..
Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=gcc
compiler.libcxx=libstdc++11
compiler.version=7
os=Linux
os_build=Linux
[options]
[build_requires]
[env]

ERROR: bzip2/1.0.8: Cannot load recipe.
Error loading conanfile at '/home/conan/.conan/data/bzip2/1.0.8/_/_/export/conanfile.py': Current Conan version (1.28.1) does not satisfy the defined one (>=1.33.0).

Currently, I am running pip install conan --upgrade to make it work, but I think it would be great to update the images :)

[solvingj]

Hi there @Shionigami , sorry for the delay. I submitted this PR but did not merge it until now. Please let me know if it works for you:

#73

[Shionigami]

Hi.
It is working great :D
You can merge it!

Thanks.

[H-G-Hristov]

I have multiple issues with the exercise "consumer". I started the tutorial yesterday. Today I tried to continue with this tutorial from "hello" library. The first issue I faced Conan was trying to get boost from my company's remote. There wasn't a Conan Center remote. Isn't this environment supposed to be self contained for the exercises? I also had to disable my company's remote to reach the Conan Center remote. I don't like messing with the default system wide settings just for the tutorial.
After I added Conan Center remote I got this:

boost/1.75.0: Downloaded recipe revision 0
ERROR: bzip2/1.0.8: Cannot load recipe.
Error loading conanfile at '/Users/fsdfsd/.conan/data/bzip2/1.0.8/_/_/export/conanfile.py': Current Conan version (1.32.0) does not satisfy the defined one (>=1.33.0).

[H-G-Hristov]

I figured it out:

docker-compose up -d
docker exec -it conan-training bash

Both of these commands were necessary to be re-run to restart the exercises. The Tutorial should have made this more explicit and put it in a central place for easier reference.

[memsharded]

Hi @H-G-Hristov

Thanks for the feedback. Could you please clarify this issue?
I clearly see those commands, both in the setup slide/video and in the course side notes to copy&paste:

git clone https://github.com/conan-io/training
cd training/docker_environment
docker-compose up -d
docker exec -it conan-training bash