I see. That's my newbie mistake. Thanks again for pointing out the root of
the problem.
Best,
--Xuefeng Li, (504)865-3340(phone)
Chair, Department of Mathematics and Computer Science
Like floating clouds, the heart rests easy
Like flowing water, the spirit stays free
Loyola University New Orleans
New Orleans, Louisiana (504)865-2051(fax)
On Sun, Feb 16, 2025 at 12:18 AM Praveen C <cprav...@gmail.com> wrote:
> Maybe the clue is already in the error message
>
> On 16 Feb 2025, at 8:59 AM, 'Xuefeng Li' via deal.II User Group <
> dealii@googlegroups.com> wrote:
>
> /home/li/cbrc01.cc:1378:8: error: no match for ‘operator*=’ (operand
> types are ‘*const* dealii::TrilinosWrappers::MPI::Vector’ and ‘int’)
> 1378 | um *= -1;
>
>
>
> Your um seems to be declared const in this context.
>
> best
> praveen
>
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