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  • #1

    [HOU-1473] VFH [Error] * Error exporting "/mat/vrayMaterialComplex/...

    Hi, when i click render, i always receive these errors while using the VrayMaterial Complex:

    VFH [Info] * Processing scene...
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_roughness"!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_gtr_gamma"!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_reflect_glossiness"!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_fresnel_ior"!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_metalness"!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_anisotropy"!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_anisotropy_rotation"!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_refract_glossiness"!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_refract_ior"!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_bump_tex_mult_tex"!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_bump_tex_float"!

    Please advise on how to fix it.

    System:
    Vray--vray_adv_41203_houdini17.5.293_21bc157_6029_instal l_windows (1).zip
    Houdini--17.5.391
    Windows 10


    Thank you
    Last edited by Gosho.Genchev; 29-12-2019, 03:46 AM.
    Tags: None
  • #2
    Is this user error or system error? is VrayMaterialComplex supported by GPU? I am using the default settings.

    VFH [Info] * Processing scene...
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_roughness") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_roughness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_gtr_gamma") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_gtr_gamma"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_reflect_glossines s") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_reflect_glossiness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_fresnel_ior") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_fresnel_ior"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_metalness") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_metalness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_anisotropy") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_anisotropy"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_anisotropy_rotati on") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_anisotropy_rotation"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_refract_glossines s") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_refract_glossiness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_refract_ior") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_refract_ior"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_bump_tex_mult_tex ") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_bump_tex_mult_tex"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_bump_tex_float ") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_bump_tex_float"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_roughness") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_roughness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_gtr_gamma") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_gtr_gamma"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_reflect_glossine ss") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_reflect_glossiness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_fresnel_ior") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_fresnel_ior"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_metalness") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_metalness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_anisotropy") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_anisotropy"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_anisotropy_rotat ion") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_anisotropy_rotation"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_refract_glossine ss") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_refract_glossiness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_refract_ior") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_refract_ior"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_bump_tex_mult_te x") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_bump_tex_mult_tex"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_bump_tex_floa t") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_bump_tex_float"!
    VFH [Info] * Scene processing time: 0h 0m 1.5s
    VFH [Info] * Starting render for frame 200...
    VFH [Info] V-Ray: GI engines: 'Brute force' and 'Light cache'
    VFH [Info] V-Ray: Preparing renderer...
    VFH [Info] V-Ray: NVIDIA AI denoiser used, turning on per-pixel filtering.
    VFH [Info] V-Ray: Creating bitmap manager
    VFH [Info] V-Ray: Bitmap manager created.
    VFH [Error] V-Ray: Exception in CORE: Internal error. Please save and restart as soon as possible!
    VFH [Info] * Processing scene...
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_roughness") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_roughness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_gtr_gamma") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_gtr_gamma"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_reflect_glossines s") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_reflect_glossiness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_fresnel_ior") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_fresnel_ior"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_metalness") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_metalness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_anisotropy") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_anisotropy"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_anisotropy_rotati on") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_anisotropy_rotation"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_refract_glossines s") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_refract_glossiness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_refract_ior") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_refract_ior"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_bump_tex_mult_tex ") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_bump_tex_mult_tex"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_bump_tex_float ") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_bump_tex_float"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_roughness") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_roughness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_gtr_gamma") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_gtr_gamma"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_reflect_glossine ss") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_reflect_glossiness"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_fresnel_ior") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_fresnel_ior"!
    VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_metalness") is not supported!
    VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_metalness"!

    Comment

    • #3
      (Continued)
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_anisotropy") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_anisotropy"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_anisotropy_rotat ion") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_anisotropy_rotation"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_refract_glossine ss") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_refract_glossiness"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_refract_ior") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_refract_ior"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_bump_tex_mult_te x") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_bump_tex_mult_tex"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_bump_tex_floa t") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_bump_tex_float"!
      VFH [Info] * Scene processing time: 0h 0m 2.2s
      VFH [Info] * Starting render for frame 200...
      VFH [Info] V-Ray: GI engines: 'Brute force' and 'Light cache'
      VFH [Info] V-Ray: Preparing renderer...
      VFH [Info] V-Ray: NVIDIA AI denoiser used, turning on per-pixel filtering.
      VFH [Info] V-Ray: Creating bitmap manager
      VFH [Info] V-Ray: Bitmap manager created.
      VFH [Error] V-Ray: Exception in CORE: Internal error. Please save and restart as soon as possible!
      VFH [Info] * Processing scene...
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_roughness") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_roughness"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_gtr_gamma") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_gtr_gamma"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_reflect_glossines s") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_reflect_glossiness"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_fresnel_ior") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_fresnel_ior"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_metalness") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_metalness"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_anisotropy") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_anisotropy"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_anisotropy_rotati on") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_anisotropy_rotation"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_refract_glossines s") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_refract_glossiness"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_refract_ior") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_refract_ior"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_bump_tex_mult_tex ") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_bump_tex_mult_tex"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex|float_bump_tex_float ") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex/float_bump_tex_float"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_roughness") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_roughness"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_gtr_gamma") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_gtr_gamma"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_reflect_glossine ss") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_reflect_glossiness"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_fresnel_ior") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_fresnel_ior"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_metalness") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_metalness"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_anisotropy") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_anisotropy"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_anisotropy_rotat ion") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_anisotropy_rotation"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_refract_glossine ss") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_refract_glossiness"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_refract_ior") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_refract_ior"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_bump_tex_mult_te x") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_bump_tex_mult_tex"!
      VFH [Warning] * GPU: Plugin TexFloat ("|mat|vrayMaterialComplex1|float_bump_tex_floa t") is not supported!
      VFH [Error] * Error exporting "/mat/vrayMaterialComplex1/float_bump_tex_float"!
      VFH [Info] * Scene processing time: 0h 0m 2.1s
      VFH [Info] * Starting render for frame 200...
      VFH [Info] V-Ray: GI engines: 'Brute force' and 'Light cache'
      VFH [Info] V-Ray: Preparing renderer...
      VFH [Info] V-Ray: NVIDIA AI denoiser used, turning on per-pixel filtering.
      VFH [Info] V-Ray: Creating bitmap manager
      VFH [Info] V-Ray: Bitmap manager created.
      VFH [Error] V-Ray: Exception in CORE: Internal error. Please save and restart as soon as possible!

      Comment

      • #4
        Hey, maxtrks28 ,

        most colleagues take vacations around the winter holidays so there was no one to answer.

        Exactly as the warnings state, there are nodes in the Material Complex that are not supported by V-Ray GPU. It was made as an example OTL similar to Mantra's Principled Shader, mostly as a demo. There is nothing special inside - just a bunch of Switch and Image File VOPs. The node causing the warnings in this case is the Float VOP which can be replaced with a User Float VOP. We'll take care of this on our side, sorry for the inconvenience.

        All the best!
        gosho.genchev@chaosgroup.com
        • Likes 1

        Comment

        • #5
          ah, that makes sense. I have always seen it, but until last week i did not have any issues with Vray rendering, so i did not worry about it. Since last week i have been having multiple issues, so i wanted to ask about this to make sure this was not the reason for the problem.

          Thank you for the clarification!

          Comment

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