how to solve the following warnings?

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ruziev
Posts: 1
Joined: Tue Sep 14, 2021 9:06 pm

how to solve the following warnings?

Post by ruziev » Wed Jun 15, 2022 11:14 pm

ModElasticBeam2d element -> for Stiffness Modification Factors by D.Lignos
Modified Ibarra-Medina-Krawinkler Model with Bilinear Hysteretic Response
WARNING BandGenLinLapackSolver::solve() -factorization failed, matrix singular U(i,i) = 0, i= 0
WARNING BandGenLinLapackSolver::solve() -factorization failed, matrix singular U(i,i) = 0, i= 0
WARNING BandGenLinLapackSolver::solve() -factorization failed, matrix singular U(i,i) = 0, i= 0
WARNING BandGenLinLapackSolver::solve() -factorization failed, matrix singular U(i,i) = 0, i= 0
WARNING BandGenLinLapackSolver::solve() -factorization failed, matrix singular U(i,i) = 0, i= 0
WARNING BandGenLinLapackSolver::solve() -factorization failed, matrix singular U(i,i) = 0, i= 0
WARNING BandGenLinLapackSolver::solve() -factorization failed, matrix singular U(i,i) = 0, i= 0
WARNING: CTestNormDispIncr::test() - failed to converge
after: 7 iterations current Norm: inf (max: 1e-05, Norm deltaR: nan)
NewtonRaphson::solveCurrentStep() -the ConvergenceTest object failed in test()
StaticAnalysis::analyze() - the Algorithm failed at iteration: 0 with domain at load factor 0.1
OpenSees > analyze failed, returned: -3 error flag
WARNING BandGenLinLapackSolver::solve() -factorization failed, matrix singular U(i,i) = 0, i= 0
WARNING BandGenLinLapackSolver::solve() -factorization failed, matrix singular U(i,i) = 0, i= 0
WARNING BandGenLinLapackSolver::solve() -factorization failed, matrix singular U(i,i) = 0, i= 0
WARNING BandGenLinLapackSolver::solve() -factorization failed, matrix singular U(i,i) = 0, i= 0
thanks for response in advance


Mariebeauty
Posts: 1
Joined: Sat Jul 16, 2022 12:04 pm
Location: France
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Re: how to solve the following warnings?

Post by Mariebeauty » Sat Jul 16, 2022 12:06 pm

You have also the problem ?

ismaelsmith
Posts: 1
Joined: Fri Jan 27, 2023 1:23 am

Re: how to solve the following warnings?

Post by ismaelsmith » Fri Jan 27, 2023 1:25 am

The link you gave was very helpful for me. Thanks. geometry dash meltdown

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