Installing MPF on Linux¶
As part of our automated build process, we build and test MPF and MPF-MC against Ubuntu 14.04 & 16.04 and Debian jessie.
Download the MPF Debian Installer (which is used for all of these) from https://github.com/missionpinball/mpf-debian-installer/archive/dev.zip
Unzip it, and from a terminal run
chmod +x install && sudo ./install from the folder you unzipped the files to. If you are using a P-Roc
or P3-Roc also run
chmod +x install-proc && ./install-proc (skip for other platforms). Consult the README for more information.
Download & run the “Demo Man” example game¶
Now that you have MPF installed, you probably want to see it in action. The easiest way to do that is to download a bundle of MPF examples and run our “Demo Man” example game. To do that, follow the instructions in the How to run “Demo Man”, an MPF example game guide.
There’s another example project you can also check out if you want called the “MC Demo” (for media controller demo) that lets you step through a bunch of example display things (slides, widgets, sounds, videos, etc). Instructions for running the MC Demo are here.
Keeping MPF up-to-date¶
To upgrade MPF just re-run the installer which will make sure that you will also get updated dependencies:
Alternatively, since MPF is a work-in-progress, you can use the pip command to update your MPF installation.
To to this, run the following:
pip3 install pip setuptools --upgrade pip3 install mpf mpf-mc --upgrade
This will cause pip to contact PyPI to see if there’s a newer version of the MPF MC (and any of its requirements, like MPF). If newer versions are found, it will download and install them.
If you are upgrading from MPF 0.33 to 0.50 you will need to manually perform several migration steps to modify your configuration files or they will not work in MPF 0.50. Please refer to Migrating from config version 4 to 5 of MPF for step-by-step instructions.
To install the latest dev release (not generally recommended) which allows you to try bleeding-edge features run:
pip3 install mpf mpf-mc --pre --upgrade
To downgrade (or install a specific release x.yy.z) run:
pip3 install mpf==x.yy.z pip3 install mpf-mc==x.yy.z
To remove MPF either because it is no longer needed or to perform a clean install run:
sudo pip3 unstall mpf-mc mpf
Specific Hardware Devices¶
We got some write-ups for specific hardware platforms. They follow the general linux installation schema but also cover some details about that hardware.
What if it did not work?¶
In the following we list some common problems and solutions. If you got another problem please ask in our MPF User Forum.
YAML error on first start¶
You might see this error on startup when installing/upgrading to 0.53/dev from an older version:
pkg_resources.VersionConflict: (ruamel.yaml 0.15.37 (c:\users\robert\appdata\local\programs\python\python36\lib\site-packages), Requirement.parse('ruamel.yaml<0.11,>=0.10')
What happened? You probably got incompatible versions of MPF, MPF-MC and/or the MPF-Monitor installed.
We used to install ruamel 0.11 and switches to 0.15 in MPF 0.53+.
MPF cannot start with two yaml libraries.
To fix this check your versions
pip3 list and check
Remove the wrong version and install the right one.
All versions need to match (for instance all 0.53 or all dev).
The following command will remove all three and install the latest release:
pip3 uninstall mpf mpf-mc mpf-monitor pip3 install mpf mpf-mc mpf-monitor