[Axello]

Hello all,
I am a student relatively new to Openfoam.
I am building a pre-existing fracture geometry (as in the figure in attached) and I am facing issues on the inlet faces which are curves faces.

Here below is the error:
--> FOAM FATAL ERROR:
Trying to specify a boundary face 4(11 26 25 10) on the face on cell 1 which is either an internal face or already belongs to some other patch. This is face 0 of patch 0 named inlet.

From function polyMesh::setTopology
(
const cellShapeList& cellsAsShapes,
const faceListList& boundaryFaces,
const wordList& boundaryPatchNames,
labelList& patchSizes,
labelList& patchStarts,
label& defaultPatchStart,
label& nFaces,
cellList& cells
)
in file meshes/polyMesh/polyMeshFromShapeMesh.C at line 357.

FOAM aborting

Aborted (core dumped)


The blockMeshDict File is also in attached.
Please help me out with issue.
I have trying to solve the problem without any solution.

Best Regards,
Axel