Re: Error loading projects: eieio-persistent-validate/fix-slot-value: Wrong type argument: arrayp, nil

Hi Zach,

The EDE project system tries to protect against bogus project files by 
testing everything before it is evaluated.

Do you have a way to reproduce the problem via creating a project, 
saving it, and then loading it in?

Did you hand-edit the .ede file?

Thanks
Eric

On 06/17/2014 10:39 PM, Zach wrote:
> I am getting this error when I try to load a project.
> I'm using Emacs 24.3.1 and the built-in version of CEDET.
>
> Here's the backtrace:
>
> Debugger entered--Lisp error: (wrong-type-argument arrayp nil)
>     child-of-class-p(ede-proj-target-makefile-program ede-target)
>     eieio-persistent-validate/fix-slot-value(ede-proj-project :targets
> (list (ede-proj-target-makefile-program "first" :name "first" :path ""
> :source (quote ("test.cpp")))))
>     eieio-persistent-convert-list-to-object((ede-proj-project "test"
> :file "Project.ede" :name "test" :targets (list
> (ede-proj-target-makefile-program "first" :name "first" :path "" :source
> (quote ("test.cpp")))) :makefile-type (quote Makefile\.am)))
>     eieio-persistent-read("/home/zach/projects/test/Project.ede"
> ede-proj-project)
>     ede-proj-load("/home/zach/projects/test/")
>     #[(this dir) "\30\304\"\204\305 !\204\306\307!\210\30\310\"
> !\211\204 \306\311!\210\312\n!)\207" [this dir o eieio-oref :safe-p
> ede-directory-safe-p error "Attempt to load an unsafe project (bug
> elsewhere in EDE)" load-type "Project type error: :load-type failed to
> create a project" ede-add-project-to-global-list] 4 "Load in the project
> associated with THIS project autoload description.\nTHIS project
> description should be valid for DIR, where the project will\nbe
> loaded."]([object ede-project-autoload "edeproject-makefile" "Make"
> ede/proj "Project.ede" "" unbound nil ede-proj-load ede-proj-project nil
> t nil] "/home/zach/projects/test/")
>     apply(#[(this dir) "\30\304\"\204\305 !\204\306\307!\210\30\310\"
> !\211\204 \306\311!\210\312\n!)\207" [this dir o eieio-oref :safe-p
> ede-directory-safe-p error "Attempt to load an unsafe project (bug
> elsewhere in EDE)" load-type "Project type error: :load-type failed to
> create a project" ede-add-project-to-global-list] 4 "Load in the project
> associated with THIS project autoload description.\nTHIS project
> description should be valid for DIR, where the project will\nbe
> loaded."] ([object ede-project-autoload "edeproject-makefile" "Make"
> ede/proj "Project.ede" "" unbound nil ede-proj-load ede-proj-project nil
> t nil] "/home/zach/projects/test/"))
>     ede-auto-load-project([object ede-project-autoload
> "edeproject-makefile" "Make" ede/proj "Project.ede" "" unbound nil
> ede-proj-load ede-proj-project nil t nil] "/home/zach/projects/test/")
>     ede-load-project-file("/home/zach/projects/test/" ROOT)
>     ede-initialize-state-current-buffer()
>     ede-minor-mode(1)
>     ede-turn-on-hook()
>     run-hooks(find-file-hook)
>     after-find-file(nil t)
>     find-file-noselect-1(#<buffer test.cpp>  "~/projects/test/test.cpp"
> nil nil "~/projects/test/test.cpp" (53478316 2050))
>     find-file-noselect("~/projects/test/test.cpp" nil nil t)
>     find-file("~/projects/test/test.cpp" t)
>     call-interactively(find-file nil nil)
>
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HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions
Find What Matters Most in Your Big Data with HPCC Systems
Open Source. Fast. Scalable. Simple. Ideal for Dirty Data.
Leverages Graph Analysis for Fast Processing & Easy Data Exploration
http://p.sf.net/sfu/hpccsystems