Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Robert M. Kirkpatrick <robert.kirkpatrick@vcuhealth.org>’
  
  New maintainer:
    Robert M. Kirkpatrick <robert.kirkpatrick@vcuhealth.org>
  Old maintainer(s):
    Joshua N. Pritikin <jpritikin@pobox.com>
  
  Found the following (possibly) invalid URLs:
    URL: http://openmx.ssri.psu.edu
      From: DESCRIPTION
            DESCRIPTION
            man/OpenMx.Rd
            inst/CITATION
      Status: Error
      Message: server verification failed: certificate signer not trusted. (CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none)
    URL: http://openmx.ssri.psu.edu/forums
      From: DESCRIPTION
            man/OpenMx.Rd
      Status: Error
      Message: server verification failed: certificate signer not trusted. (CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none)
    URL: https://openmx.ssri.psu.edu/documentation
      From: man/MxExpectationGREML-class.Rd
            man/MxFitFunctionGREML-class.Rd
            man/MxMatrix-class.Rd
            man/OpenMx.Rd
            man/mxRestore.Rd
            man/mxRun.Rd
            man/mxSave.Rd
            man/omxSelectRowsAndCols.Rd
      Status: Error
      Message: server verification failed: certificate signer not trusted. (CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none)
    URL: https://openmx.ssri.psu.edu/documentation/
      From: man/MxAlgebra-class.Rd
            man/MxBounds-class.Rd
            man/MxCI-class.Rd
            man/MxConstraint-class.Rd
            man/MxData-class.Rd
            man/MxModel-class.Rd
            man/demoOneFactor_data.Rd
            man/demoTwoFactor_data.Rd
            man/example1_data.Rd
            man/factorExample1_data.Rd
            man/factorScaleExample1_data.Rd
            man/factorScaleExample2_data.Rd
            man/jointdata_data.Rd
            man/latentMultipleRegExample1_data.Rd
            man/latentMultipleRegExample2_data.Rd
            man/lazarsfeld_data.Rd
            man/multiData1_data.Rd
            man/mxAlgebra.Rd
            man/mxAlgebraObjective.Rd
            man/mxBootstrapEval.Rd
            man/mxBounds.Rd
            man/mxCI.Rd
            man/mxConstraint.Rd
            man/mxData.Rd
            man/mxDataWLS.Rd
            man/mxEval.Rd
            man/mxExpectationGREML.Rd
            man/mxExpectationLISREL.Rd
            man/mxExpectationNormal.Rd
            man/mxExpectationRAM.Rd
            man/mxExpectationStateSpace.Rd
            man/mxExpectationStateSpaceContinuousTime.Rd
            man/mxFIMLObjective.Rd
            man/mxFactor.Rd
            man/mxFactorScores.Rd
            man/mxFitFunctionAlgebra.Rd
            man/mxFitFunctionGREML.Rd
            man/mxFitFunctionML.Rd
            man/mxFitFunctionR.Rd
            man/mxFitFunctionRow.Rd
            man/mxFitFunctionWLS.Rd
            man/mxGREMLDataHandler.Rd
            man/mxGenerateData.Rd
            man/mxGetExpected.Rd
            man/mxKalmanScores.Rd
            man/mxLISRELObjective.Rd
            man/mxMI.Rd
            man/mxMLObjective.Rd
            man/mxMatrix.Rd
            man/mxModel.Rd
            man/mxOption.Rd
            man/mxPath.Rd
            man/mxRAMObjective.Rd
            man/mxRObjective.Rd
            man/mxRename.Rd
            man/mxRowObjective.Rd
            man/mxThreshold.Rd
            man/mxVersion.Rd
            man/myAutoregressiveData_data.Rd
            man/myGrowthKnownClassData_data.Rd
            man/myGrowthMixtureData_data.Rd
            man/myLongitudinalData_data.Rd
            man/myRegDataRaw_data.Rd
            man/myRegData_data.Rd
            man/myTwinData_data.Rd
            man/nuclear_twin_design_data.Rd
            man/omxBrownie.Rd
            man/omxCheckEquals.Rd
            man/omxCheckIdentical.Rd
            man/omxCheckSetEquals.Rd
            man/omxCheckTrue.Rd
            man/omxCheckWithinPercentError.Rd
            man/omxGraphviz.Rd
            man/omxSaturatedModel.Rd
            man/summary.MxModel.Rd
            man/twin_NA_dot_data.Rd
      Status: Error
      Message: server verification failed: certificate signer not trusted. (CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none)
    URL: https://openmx.ssri.psu.edu/forums
      From: README.md
      Status: Error
      Message: server verification failed: certificate signer not trusted. (CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none)
    URL: https://openmx.ssri.psu.edu/thread/144
      From: man/Oscillator_data.Rd
      Status: Error
      Message: server verification failed: certificate signer not trusted. (CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none)