warning: Pressure Dependent Multiyield material

[subrata]

Hi,
I am using pressureDependentMultiYield material to model soil in OpenSees Version 2.1.0. In this model I am updating the material property. The model is running perfectly. However it is showing the following warning message:

PressureDependentMultiYield::setParameter() updateMaterialstage
PressureDependentMultiYield::bulkModulus
PressureDependentMultiYield::setParameter() - Found

Can anybody tell me how can I stop those messages?

Thanks,
subrata