What causes adl.nav.request_valid.continue to be false?

92 views
Skip to first unread message

Jon Campbell

unread,
Jan 3, 2012, 6:04:40 PM1/3/12
to eLearning Technology and Development
I am using SCORM 2004 4th edition with the Storm Cloud as my testing
facility.

I have been trying to get my course to move to the next SCO within my
manifest but adl.nav.request_valid.continue returns false. But I know
that my current sco has completion_status = completed and
success_status = passed and if i load the course up again my
prerequisites are met so im not sure why the lms says that a continue
request is not going to succeed. I have tried searching to understand
what other pieces can have an affect on the continue request but the
information is very limited.

John Campbell

unread,
Jan 3, 2012, 6:10:56 PM1/3/12
to elearning-technolo...@googlegroups.com
Basically, your manifest is set up so that there is no available activity to deliver at that moment. This can be due to precondition rules and other similar things blocking it.  Most likely it's a sequencing rule.

take care,

jpc





--
You received this message because you are subscribed to the Google Groups "eLearning Technology and Development" group.
To post to this group, send email to elearning-technolo...@googlegroups.com.
To unsubscribe from this group, send email to elearning-technology-and...@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/elearning-technology-and-development?hl=en.


Jon Campbell

unread,
Jan 4, 2012, 5:27:09 PM1/4/12
to eLearning Technology and Development
So the reason my continue was returning false is because I would
commit some changes to the LMS and then immediately do the check for
if the continue request was valid.
The LMS did not have to do its "Control Evaluate Possible Navigation
Requests" work to update the available navigation possibilities.
I added a delay to checking of adl.nav.request_valid.continue and now
it works every time.

Thank you scorm.com debug logs with timestamps and detailed logging.

Jon

On Jan 3, 3:10 pm, John Campbell <j...@alumni.rice.edu> wrote:
> Basically, your manifest is set up so that there is no available activity
> to deliver at that moment. This can be due to precondition rules and other
> similar things blocking it.  Most likely it's a sequencing rule.
>
> take care,
>
> jpc
>
> On Tue, Jan 3, 2012 at 5:04 PM, Jon Campbell <lifeislearn...@gmail.com>wrote:
>
>
>
>
>
>
>
> > I am using SCORM 2004 4th edition with the Storm Cloud as my testing
> > facility.
>
> > I have been trying to get my course to move to the next SCO within my
> > manifest but adl.nav.request_valid.continue returns false. But I know
> > that my current sco has completion_status = completed and
> > success_status = passed and if i load the course up again my
> > prerequisites are met so im not sure why the lms says that a continue
> > request is not going to succeed. I have tried searching to understand
> > what other pieces can have an affect on the continue request but the
> > information is very limited.
>
> > --
> > You received this message because you are subscribed to the Google Groups
> > "eLearning Technology and Development" group.
> > To post to this group, send email to
> > elearning-technolo...@googlegroups.com.
> > To unsubscribe from this group, send email to
> > elearning-technology-and...@googlegroups.com.
> > For more options, visit this group at
> >http://groups.google.com/group/elearning-technology-and-development?h....

Jon Campbell

unread,
Jan 4, 2012, 5:28:49 PM1/4/12
to eLearning Technology and Development
Sorry missed a word in one sentence.

"The LMS did not have TIME to do its "Control Evaluate Possible
Navigation
Requests" work to update the available navigation possibilities. "




Reply all
Reply to author
Forward
0 new messages