This is the details when I tried to install the iOS reader plugin:
calibre, version 2.14.0
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 712, in _install_clicked
File "site-packages/calibre/customize/ui.py", line 392, in add_plugin
File "site-packages/calibre/customize/ui.py", line 559, in initialize_plugin
InvalidPlugin: Initialization of plugin Traceback (most recent call last):
File "site-packages/calibre/customize/ui.py", line 553, in initialize_plugin
File "calibre_plugins.ios_reader_apps.__init__", line 798, in initialize
TypeError: not enough arguments for format string
failed with traceback:
Traceback (most recent call last):
File "site-packages/calibre/customize/ui.py", line 553, in initialize_plugin
File "calibre_plugins.ios_reader_apps.__init__", line 798, in initialize
TypeError: not enough arguments for format string