I have a problem during a 2D Unsteady Flow simulation.
I used the following data:
-Terrain
-2DFlowArea
-BC Lines
But when I run the simulation : the error will pop up
Performing Unsteady Flow Simulation HEC-RAS 5.0.7 March 2019
HDF_ERROR trying to use HDF output file
Subroutine READ_UN_Q2D_BC
SA: 2DFlow BCLine: DOWN
Check that all of the boundary conditions appear correct
HDF_ERROR trying to use HDF output file
Unsteady flow encountered an error.
HDF5-DIAG: Error detected in HDF5 (1.8.11) thread 0:
Error starting unsteady simulation – Stopping compute process
Computations Summary
Computation Task Time(hh:mm:ss)
Completing Geometry(64) 7
Preprocessing Geometry(64) 3
Unsteady Flow Computations(64) 4
Complete Process
#000: ..\..\src\H5A.c line 626 in H5Aopen_by_name(): can’t open attribute
major: Attribute
minor: Can’t open object
#001: ..\..\src\H5A.c line 876 in H5A_open_by_name(): unable to load attribute info from object header
major: Attribute
minor: Unable to initialize object
#002: ..\..\src\H5Oattribute.c line 537 in H5O_attr_open_by_name(): can’t locate attribute: ‘Face Point Indexes’
major: Attribute
minor: Object not found
Here are the screenshots: