pip install --upgrade misaka fails with ValueError: insecure string pickle

[zacwitte]

I'm upgrading from version 1.0.2 of Misaka and pip is failing with the below stack trace. I noticed that 2.0.0 now uses hoedown so I tried brew install hoedown just for kicks, but didn't seem to make a difference. I'm on OSX El Capitan, python 2.7.10.

Zacharys-MacBook-Pro:handup zacharywitte$ sudo pip install --upgrade misaka
Collecting misaka
  Using cached misaka-2.0.0.tar.gz
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 20, in <module>
      File "/private/tmp/pip-build-cnAFGY/misaka/setup.py", line 68, in <module>
        cffi_modules=['build_ffi.py:ffi'],
      File "/usr/local/Cellar/python/2.7.10_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/core.py", line 111, in setup
        _setup_distribution = dist = klass(attrs)
      File "/usr/local/lib/python2.7/site-packages/setuptools/dist.py", line 268, in __init__
        self.fetch_build_eggs(attrs['setup_requires'])
      File "/usr/local/lib/python2.7/site-packages/setuptools/dist.py", line 313, in fetch_build_eggs
        replace_conflicting=True,
      File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 836, in resolve
        dist = best[req.key] = env.best_match(req, ws, installer)
      File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1081, in best_match
        return self.obtain(req, installer)
      File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1093, in obtain
        return installer(requirement)
      File "/usr/local/lib/python2.7/site-packages/setuptools/dist.py", line 380, in fetch_build_egg
        return cmd.easy_install(req)
      File "/usr/local/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 629, in easy_install
        return self.install_item(spec, dist.location, tmpdir, deps)
      File "/usr/local/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 659, in install_item
        dists = self.install_eggs(spec, download, tmpdir)
      File "/usr/local/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 842, in install_eggs
        return self.build_and_install(setup_script, setup_base)
      File "/usr/local/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 1070, in build_and_install
        self.run_setup(setup_script, setup_base, args)
      File "/usr/local/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 1056, in run_setup
        run_setup(setup_script, args)
      File "/usr/local/lib/python2.7/site-packages/setuptools/sandbox.py", line 240, in run_setup
        raise
      File "/usr/local/Cellar/python/2.7.10_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/contextlib.py", line 35, in __exit__
        self.gen.throw(type, value, traceback)
      File "/usr/local/lib/python2.7/site-packages/setuptools/sandbox.py", line 193, in setup_context
        yield
      File "/usr/local/Cellar/python/2.7.10_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/contextlib.py", line 35, in __exit__
        self.gen.throw(type, value, traceback)
      File "/usr/local/lib/python2.7/site-packages/setuptools/sandbox.py", line 164, in save_modules
        saved_exc.resume()
      File "/usr/local/lib/python2.7/site-packages/setuptools/sandbox.py", line 139, in resume
        compat.reraise(type, exc, self._tb)
      File "/usr/local/lib/python2.7/site-packages/setuptools/sandbox.py", line 152, in save_modules
        yield saved
      File "/usr/local/lib/python2.7/site-packages/setuptools/sandbox.py", line 193, in setup_context
        yield
      File "/usr/local/lib/python2.7/site-packages/setuptools/sandbox.py", line 237, in run_setup
        DirectorySandbox(setup_dir).run(runner)
      File "/usr/local/lib/python2.7/site-packages/setuptools/sandbox.py", line 267, in run
        return func()
      File "/usr/local/lib/python2.7/site-packages/setuptools/sandbox.py", line 236, in runner
        _execfile(setup_script, ns)
      File "/usr/local/lib/python2.7/site-packages/setuptools/sandbox.py", line 46, in _execfile
        exec(code, globals, locals)
      File "/tmp/easy_install-M4OdYn/cffi-1.4.2/setup.py", line 110, in <module>

      File "/tmp/easy_install-M4OdYn/cffi-1.4.2/setup.py", line 73, in use_pkg_config

      File "/tmp/easy_install-M4OdYn/cffi-1.4.2/setup.py", line 20, in _ask_pkg_config

      File "/usr/local/Cellar/python/2.7.10_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 710, in __init__
        errread, errwrite)
      File "/usr/local/Cellar/python/2.7.10_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1334, in _execute_child
        child_exception = pickle.loads(data)
      File "/usr/local/Cellar/python/2.7.10_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/pickle.py", line 1382, in loads
        return Unpickler(file).load()
      File "/usr/local/Cellar/python/2.7.10_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/pickle.py", line 858, in load
        dispatch[key](self)
      File "/usr/local/Cellar/python/2.7.10_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/pickle.py", line 966, in load_string
        raise ValueError, "insecure string pickle"
    ValueError: insecure string pickle

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/tmp/pip-build-cnAFGY/misaka

[magician333]

yes ,I'm too

[FSX]

Sorry, for not responding. I just started with a new job and don't have much free time left.

I'll take a look at it his week.

[FSX]

Do you have libffi installed? I need to install libffi-dev on Debian and Alpine Linux to compile Misaka.

The Hoedown source code is included in Misaka, so you don't have to install it. :)