mirror of
https://github.com/squidfunk/mkdocs-material.git
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118 lines
3.5 KiB
Markdown
118 lines
3.5 KiB
Markdown
---
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template: overrides/main.html
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---
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# Troubleshooting
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## Theme not recognized
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Operating systems:
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:fontawesome-brands-apple:
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:fontawesome-brands-windows:
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:fontawesome-brands-linux:
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!!! error "Error: Unrecognized theme"
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``` sh
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mkdocs serve
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# => INFO - Building documentation...
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# => ERROR - Config value: 'theme'. Error: Unrecognised theme 'material'.
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# => ...
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# => ConfigurationError: Aborted with 1 Configuration Errors!
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```
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If you run into this error, the most common reason is that you installed MkDocs
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through some package manager (e.g. `brew` or `apt-get`) and Material for MkDocs
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through `pip`, so both packages end up in different locations. MkDocs only
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checks its install location for themes.
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## Inadequate permissions
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Operating systems: :fontawesome-brands-apple:
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!!! error "Error: Permission denied"
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``` sh
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pip install mkdocs-material
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# => Could not install packages due to an EnvironmentError: [Errno 13] Permission denied: '...'
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# => Consider using the --user option or check the permissions.
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```
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When you're running the pre-installed version of Python on macOS, `pip` tries
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to install packages in a folder for which your user might not have the adequate
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permissions. There are three possible solutions for this, the recommended one
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of which is to use virtual environments:
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=== "Virtual environments"
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If you're installing Material for MkDocs with `pip`, the easiest way to make
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sure that you end up with the correct versions and without any
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incompatibility problems between packages it to use a [virtual
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environment][1]. First, ensure that you have a Python version of 3 or
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higher installed:
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```
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python --version
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```
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If you're good to go, create and activate a virtual environment with:
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```
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python -m venv venv
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source ./venv/bin/activate
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```
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Note that the second `venv` is the name of the folder where to create the
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virtual environment – you may choose it as you like. Your terminal should
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now print `(venv)` before the prompt and the `python` executable should be
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located inside the folder you just created.
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Next, [install Material for MkDocs][2] with `pip`, which will download and
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install all packages in the `venv` folder you just created, including MkDocs
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and its dependencies:
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```
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pip install mkdocs-material
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```
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Verify that MkDocs and Material for MkDocs were both installed correctly:
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```
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mkdocs --version
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mkdocs serve --help
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```
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MkDocs should list `material` as an option under the `--theme` flag. When
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you're finished working with MkDocs, you can exit the virtual environment
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with:
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```
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deactivate
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```
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=== "User space"
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Provide the `--user` flag to the install command and `pip` will install the
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package in a user-site location. While this is not a global installation,
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it's still not isolated and may lead to problems when you use different
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versions of Material for MkDocs in other projects:
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```
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pip install --user mkdocs-material
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```
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=== "Upgrade Python"
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Upgrade your Python installation by installing Python with [Homebrew][3].
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This should eliminate a lot of problems you will run into with `pip`. Yet,
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it's still not an isolated installation which may also lead to the same
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problems as installing in user space:
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```
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brew upgrade python
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```
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[1]: https://docs.python.org/3/tutorial/venv.html
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[2]: getting-started.md#with-pip-recommended
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[3]: https://brew.sh/
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