[julianabr]

I got some different errors when trying to update to 1.8.9 on my Mac.

When I tried to load by file:

calibre, version 1.20.0
ERROR: Unhandled exception: <b>InvalidPlugin</b>:The plugin in u'/Users/kindle/Downloads/FanFictionDownLoaderPlugin-1.zip' is invalid. It does not contain a top-level __init__.py file

calibre 1.20 isfrozen: True is64bit: True
Darwin-13.0.0-x86_64-i386-64bit Darwin ('64bit', '')
('Darwin', '13.0.0', 'Darwin Kernel Version 13.0.0: Thu Sep 19 22:22:27 PDT 2013; root:xnu-2422.1.72~6/RELEASE_X86_64')
Python 2.7.5
OSX: ('10.9.1', ('', '', ''), 'x86_64')
Traceback (most recent call last):
File "site-packages/calibre/gui2/preferences/plugins.py", line 308, in add_plugin
File "site-packages/calibre/customize/ui.py", line 375, in add_plugin
File "site-packages/calibre/customize/ui.py", line 53, in load_plugin
File "site-packages/calibre/customize/zipplugin.py", line 188, in load
File "site-packages/calibre/customize/zipplugin.py", line 282, in _locate_code
InvalidPlugin: The plugin in u'/Users/kindle/Downloads/FanFictionDownLoaderPlugin-1.zip' is invalid. It does not contain a top-level __init__.py file


When I tried to use 'get new plugin' button:

calibre, version 1.20.0
ERROR: Install Plugin Failed: A problem occurred while installing this plugin. This plugin will now be uninstalled. Please post the error message in details below into the forum thread for this plugin and restart Calibre.

Traceback (most recent call last):
File "site-packages/calibre/gui2/dialogs/plugin_updater.py", line 711, in _install_clicked
File "site-packages/calibre/customize/ui.py", line 383, in add_plugin
OSError: [Errno 13] Permission denied: '/Users/kindle/Library/Preferences/calibre/plugins/FanFictionDownLoader.zip'