Hi all,
I once obtained following error. This was followed by failure of linear
solver to converge.
I ran it again after reducing the time step and no error this time. This
seems very strange.
praveen
An object pointed to by a SmartPointer is being destroyed.
Under normal circumstances, this would abort the program.
However, another exception is being processed at the
moment, so the program will continue to run to allow
this exception to be processed.
---------------------------------------------------------
--------------------------------------------------------
An error occurred in line <168> of file
</Users/praveen/Applications/deal.II/7.0.0/source/base/subscriptor.cc> in
function
void dealii::Subscriptor::do_unsubscribe(const char*) const
The violated condition was:
counter>0
The name and call sequence of the exception was:
ExcNoSubscriber(object_info->name(), name)
Additional Information:
No subscriber with identifier "SparseMatrix" did subscribe to this object of
class N6dealii15SparsityPatternE
Stacktrace:
-----------
#0 3 libdeal_II.g.7.0.0.dylib 0x0000000101d57c66
_ZNK6dealii11Subscriptor14do_unsubscribeEPKc + 192: 3
libdeal_II.g.7.0.0.dylib 0x0000000101d57c66
_ZNK6dealii11Subscriptor14do_unsubscribeEPKc
#1 4 step-33 0x00000001000399df
_ZNK6dealii11Subscriptor11unsubscribeEPKc + 29: 4 step-33
0x00000001000399df _ZNK6dealii11Subscriptor11unsubscribeEPKc
#2 5 libdeal_II.g.7.0.0.dylib 0x0000000101a9fe06
_ZN6dealii12SmartPointerIKNS_15SparsityPatternENS_12SparseMatrixIdEEEaSEPS2_
+ 74: 5 libdeal_II.g.7.0.0.dylib 0x0000000101a9fe06
_ZN6dealii12SmartPointerIKNS_15SparsityPatternENS_12SparseMatrixIdEEEaSEPS2_
#3 6 libdeal_II.g.7.0.0.dylib 0x0000000101a2928b
_ZN6dealii12SparseMatrixIdED1Ev + 75: 6 libdeal_II.g.7.0.0.dylib
0x0000000101a2928b _ZN6dealii12SparseMatrixIdED1Ev
#4 7 step-33 0x0000000100052fb2
_ZN15ConservationLawILi2EED1Ev + 126: 7 step-33
0x0000000100052fb2 _ZN15ConservationLawILi2EED1Ev
#5 8 step-33 0x0000000100052c63 main + 250: 8
step-33 0x0000000100052c63 main
#6 9 step-33 0x0000000100002cc6 _start + 224:
9 step-33 0x0000000100002cc6 _start
#7 10 step-33 0x0000000100002be5 start + 33:
10 step-33 0x0000000100002be5 start
#8 11 ??? 0x0000000000000002 0x0 + 2: 11
??? 0x0000000000000002 0x0
--------------------------------------------------------
******** Program is not aborted since another exception is active! ********
----------------------------------------------------
Exception on processing:
Iterative method reported convergence failure in step 300 with residual
6.6431
Aborting!
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