title: django projects(saleor) python manage.py migrate error message
body: <p><strong>Hello Guys I tried to migrate using the command python manage.py migrate
  and I got this error</strong>
  <strong>am done with the set of my environment and I also cloned the saleor reporsitory on github but am still getting these errors.
  what can I do to fix it?</strong></p>
  <pre><code>C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\saleor\saleor\urls.py:35: UserWarning: The debug 
  toolbar was not installed. Ignore
  the error.             settings.py should already have warned the user about it.
    warnings.warn(
  Traceback (most recent call last):
    File &quot;manage.py&quot;, line 10, in &lt;module&gt;
      execute_from_command_line(sys.argv)
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\django\core\management\__init__.py&quot;, line 401, in execute_from_command_line
      utility.execute()
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\django\core\management\__init__.py&quot;, line 395, in execute
      self.fetch_command(subcommand).run_from_argv(self.argv)
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\django\core\management\base.py&quot;, line 328, in run_from_argv
      self.execute(*args, **cmd_options)
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\django\core\management\base.py&quot;, line 366, in execute
      self.check()
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\django\core\management\base.py&quot;, line 392, in check
      all_issues = self._run_checks(
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\django\core\management\commands\migrate.py&quot;, line 64, in _run_checks
      issues.extend(super()._run_checks(**kwargs))
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\django\core\management\base.py&quot;, line 382, in _run_checks
      return checks.run_checks(**kwargs)
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\django\core\checks\registry.py&quot;, line 72, in run_checks
      new_errors = check(app_configs=app_configs)
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\saleor\saleor\plugins\checks.py&quot;, line 20, 
  in check_plugins
      check_single_plugin(plugin_path, errors)
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\saleor\saleor\plugins\checks.py&quot;, line 43, 
  in check_single_plugin
      plugin_class = import_string(plugin_path)
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\django\utils\module_loading.py&quot;, line 17, in import_string
      module = import_module(module_path)
    File &quot;c:\users\timothy dawadakpoye\appdata\local\programs\python\python38- 
  32\lib\importlib\__init__.py&quot;, line 127, in import_module
      return _bootstrap._gcd_import(name[level:], package, level)
    File &quot;&lt;frozen importlib._bootstrap&gt;&quot;, line 1014, in _gcd_import
    File &quot;&lt;frozen importlib._bootstrap&gt;&quot;, line 991, in _find_and_load
    File &quot;&lt;frozen importlib._bootstrap&gt;&quot;, line 975, in _find_and_load_unlocked
    File &quot;&lt;frozen importlib._bootstrap&gt;&quot;, line 671, in _load_unlocked
    File &quot;&lt;frozen importlib._bootstrap_external&gt;&quot;, line 783, in exec_module
    File &quot;&lt;frozen importlib._bootstrap&gt;&quot;, line 219, in _call_with_frames_removed
    File &quot;C:\Users\Timothy 
  Dawadakpoye\Desktop\pyprojs\apron\saleor\saleor\plugins\invoicing\plugin.py&quot;, line 10, in &lt;module&gt;
      from .utils import generate_invoice_number, generate_invoice_pdf
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\saleor\saleor\plugins\invoicing\utils.py&quot;, 
  line 8, in &lt;module&gt;
      from weasyprint import HTML
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\weasyprint\__init__.py&quot;, line 440, in &lt;module&gt;
      from .css import preprocess_stylesheet  # noqa isort:skip
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\weasyprint\css\__init__.py&quot;, line 30, in &lt;module&gt;
      from . import computed_values, media_queries
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
   packages\weasyprint\css\computed_values.py&quot;, line 18, in &lt;module&gt;
      from .. import text
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
   packages\weasyprint\text.py&quot;, line 14, in &lt;module&gt;
      import cairocffi as cairo
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
   packages\cairocffi\__init__.py&quot;, line 48, in &lt;module&gt;
      cairo = dlopen(
    File &quot;C:\Users\Timothy Dawadakpoye\Desktop\pyprojs\apron\denv\lib\site- 
  packages\cairocffi\__init__.py&quot;, line 45, in dlopen
      raise OSError(error_message)  # pragma: no cover
  OSError: no library called &quot;cairo&quot; was found
  cannot load library 'C:\Program Files\GTK2-Runtime Win64\bin\libcairo-2.dll': error 0xc1
  cannot load library 'libcairo.so': error 0x7e
  cannot load library 'libcairo.2.dylib': error 0x7e
  cannot load library 'libcairo-2.dll': error 0xc1
  </code></pre>
  <p><strong>How do I fix it? am using the saleor project
  am working on an e commerce site with the saleor framework and django together</strong></p>