Thanks Luca it works.

Regards,
Heena

On Fri, Jun 5, 2020 at 6:19 PM luca.heltai <luca.hel...@gmail.com> wrote:

> Dear Heena,
>
> unfortunately, we failed in cherry picking a default value in the
> parameter file.
>
> The generated parameter handler tries to write output files in a `results`
> directory (as indicated in the default parameter file `set Output directory
> = results`), which however is not created by the installation. You can
> either change the parameter file and set the output directory to `.` or
> create the directory `results` in the location where you are running the
> program.
>
> Wolfgang, it seems that indeed the default parameter file in 9.2 still
> contains `set Output directory = results`. :(
>
> L.
>
>
> > On 5 Jun 2020, at 7:03, heena patel <heena8...@gmail.com> wrote:
> >
> > Dear all,
> >
> >                             I had downloaded latest 9.2 version and had
> run some tutorials successfully. When I try to run tutorial 70 it gives
> following error. Kindly help me.
> >
> >
> > TimerOutput objects finalize timed values printed to the
> > screen by communicating over MPI in their destructors.
> > Since an exception is currently uncaught, this
> > synchronization (and subsequent output) will be skipped
> > to avoid a possible deadlock.
> > ---------------------------------------------------------
> >
> >
> > ----------------------------------------------------
> > Exception on processing:
> >
> > --------------------------------------------------------
> > An error occurred in line <1360> of file
> </home/heena/Downloads/dealii-9.2.0/source/base/parameter_handler.cc> in
> function
> >     void dealii::ParameterHandler::print_parameters(const string&,
> dealii::ParameterHandler::OutputStyle) const
> > The violated condition was:
> >     out
> > Additional information:
> >     An input/output error has occurred. There are a number of reasons
> why this may be happening, both for reading and writing operations.
> >
> > If this happens during an operation that tries to read data: First, you
> may be trying to read from a file that doesn't exist or that is not
> readable given its file permissions. Second, deal.II uses this error at
> times if it tries to read information from a file but where the information
> in the file does not correspond to the expected format. An example would be
> a truncated file, or a mesh file that contains not only sections that
> describe the vertices and cells, but also sections for additional data that
> deal.II does not understand.
> >
> > If this happens during an operation that tries to write data: you may be
> trying to write to a file to which file or directory permissions do not
> allow you to write. A typical example is where you specify an output file
> in a directory that does not exist.
> > --------------------------------------------------------
> >
> >
> > Regards,
> > Heena
> >
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