Traceback (most recent call last):


 "calibre_plugins.dedrm.ignobleepub", line 280, in decryptBook


 "calibre_plugins.dedrm.ignobleepub", line 211, in __init__


 "calibre_plugins.dedrm.ignobleepub", line 182, in __init__


 "site-packages\Crypto\Cipher\AES.py", line 95, in new


 "site-packages\Crypto\Cipher\AES.py", line 59, in __init__


 "site-packages\Crypto\Cipher\blockalgo.py", line 141, in __init__
ValueError: Key cannot be the null string

Traceback (most recent call last):


 "/home/main/.vim/plugged/YouCompleteMe/third_party/ycmd/ycmd/server_state.py", line 111, in 
typeCompletionAvailable

self.Get
typeCompleter( filetypes )


 "/home/main/.vim/plugged/YouCompleteMe/third_party/ycmd/ycmd/server_state.py", line 100, in Get
typeCompleter

current_filetypes ) )
ValueError: No semantic completer exists for filetypes: [u'startify']
