[OS X Emacs] Invalid function: eieio-object-p

[David Reitter]

Hi Bastian,

I would recommend you delete the following folder before restarting Aquamacs:

/Users/bb/Library/Application Support/Aquamacs Emacs/

There is seems to be an old package from a previous installation.

If that does not help, start Aquamacs without customizations using the function in Help -> Diagnose…

Best,
David


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> On Jan 8, 2017, at 12:30 AM, Bastian Brinkmann <pistolenpete at freenet.de> wrote:
> 
> 
> 
> Enter your bug report here.
> 
> Hi there,
> 
> thinking about switching to aquamacs seriously but getting the following message out of the box:
> 
> Invalid function: eieio-object-p
> 
> FYI: There is also a GNU Emacs installed on it and there have been previous versions of Emacs and Aquamacs been installed. Deleting .emacs and .emacs.d etc. didn’t seem to help.
> 
> Regards,
> 
> Bastian