I'm a new user of the Elmer and ElmerGUI, but I'm not being able to use it properly because of an error when trying to run the solver.
I've installed the Elmer software in my Ubuntu 22.04, I think everything is alright. But running the test of the tutorial:
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$ ctest -j4
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81:ContractElasticCube
82:ContractElasticCube2
188:FrictionElasticCube
263:MeshSplitLevelset2d
415:Shell_with_Solid_BenchmarkCase1b
421:ShoeboxFsiStatic
423:ShoeboxFsiStaticShell
478:TwelveSolvers2D
519:circuits2D_transient_stranded
545:elmer_earth_2d_2layer
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Solver emitted signal: QProcess::ProcessState: 1
Solver emitted signal: QProcess::ProcessState: 0
Solver emitted error signal: 0
Unable to start solver
So, can someone help me to fix this problem?