Anders Logg wrote:
> On Mon, Mar 17, 2008 at 05:18:03PM +0000, Garth N. Wells wrote:
>> I'm having a tough time getting the demos to work again :(.
>>
>> Disabling PETSc, I can plot using pyDOLFIN, but running a cpp demo (like
>> poisson) I get
>>
>> *** glibc detected *** python: free(): invalid next size (fast):
>> 0x084667f0 ***
>>
>> when the demo tries to plot. Any ideas?
>
> Same here:
>
> *** glibc detected *** python: free(): invalid next size (fast):
> 0x084fdbf8 ***
>
> If you write
>
> ls -lrt /tmp/*.py
>
> you'll see the Python script that is run when calling plot() from C++.
>
> Here's what it looks like:
>
> from dolfin import *
>
> object = Function("/tmp/filepjlanT.xml")
> plot(object)
>
> Running just this script reproduces the error one gets when running
> the Poisson demo. From the trace it looks like something goes wrong in
> DiscreteFunction::interpolate() when DOLFIN is compiled with PETSc.
>
I'm getting the error with PETSc disabled.
When I enable PETSc, I get a message that plotting is not configured.
> I looked at it briefly but couldn't figure it out.
>
I'll take a look.
Garth
>> Also, what's the plan with PETSc? Will '-Wl,-rpath' be added when
>> creating the library? Because it not there now and because I don't want
>> to add the PETSc directory to LD_CONFIFG, at the moment I can't run any
>> of the demos when using PETSc.
>
> Same here.
>
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