Undefined reference in data_out_dof_data

[H]

Hi, 

I was trying to run the dealii with Ubuntu desktop on Mac M1 but this is the error I received. I did not use the add_data_vector_internal function in my code. May I ask why would this happened?

Sincerely and Best Regards,

H

/home/parallels/dealii-candi/deal.II-v9.2.0/include/deal.II/numerics/data_out_dof_data.h:1081: error: undefined reference to 'void dealii::DataOut_DoFData<dealii::DoFHandler<2, 2>, 2, 2>::add_data_vector_internal<dealii::IndexSet>(dealii::DoFHandler<2, 2> const*, dealii::IndexSet const&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, dealii::DataOut_DoFData<dealii::DoFHandler<2, 2>, 2, 2>::DataVectorType, std::vector<dealii::DataComponentInterpretation::DataComponentInterpretation, std::allocator<dealii::DataComponentInterpretation::DataComponentInterpretation> > const&, bool)'

[Wolfgang Bangerth]

H:
I don't quite know what is going wrong here, but you're using deal.II
9.2, which was released 4 years ago. This function no longer exists
today, so it's hard to tell what the source of the error may have been.
In any case, we're not likely going to fix anything in a release this
old. Can you try to install a newer version of deal.II?

Best
W.

[Hao Ye]

Hi W.

Thank you so much for your response.

I am using Ubuntu and the CMake version is 3. 22. 1, and this dealii is what compatible with the system.

Best,
Hao Ye

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[Wolfgang Bangerth]

On 8/8/24 15:36, Hao Ye wrote:
> I am using Ubuntu and the CMake version is 3. 22. 1, and this dealii is what compatible with the system.

I wished I had a better answer, but the only suggestion I have is to
either find a newer package for the system you have, or to upgrade the
system you have, or to install the latest version of deal.II by hand.

Best
W.

[Hao Ye]

Hi W.

Thank you so much for your response!

However, if I don’t use Ubuntu then the error would look like this with dealii9.5.2

Best,
H.

[Hao Ye]

If I use the MacOS with dealii 9.5.2 then it would have this error

[Wolfgang Bangerth]

On 8/8/24 16:29, Hao Ye wrote:
>
> However, if I don’t use Ubuntu then the error would look like this with
> dealii9.5.2

It used to be that you can call DataOut::add_data_vector() with an
IndexSet as argument. But this ability has been removed several years
ago -- it is probably listed in one of the changelogs for the past
releases. You can of course use a Vector<double> in which you set
entries to zero or one, depending on whether an index is listed in the
IndexSet.

Best
W.

[H]

Hi W,

Thank you so much for your help. If I switched back to M1 laptop, it has the same error but different reasons. I attached the error from my MacOS with this email.

Great Thanks!

H.

[Wolfgang Bangerth]

On 8/9/24 13:26, H wrote:
>
> Thank you so much for your help. If I switched back to M1 laptop, it has the
> same error but different reasons. I attached the error from my MacOS with this
> email.

Like I said, the ability to call DataOut::add_data_vector with an IndexSet has
been removed. You can probably make your program work by just not doing that
(specifically, by using a Vector object whose elements you set to zero or one
instead).

Best
W.

--
------------------------------------------------------------------------
Wolfgang Bangerth email: bang...@colostate.edu
www: http://www.math.colostate.edu/~bangerth/

[H]

Hi W.

No problem at all. Thank you so much for your help!!!

Sincerely and Best Regards,

H