error in verify model

[aliaminibagh]

after clean signature, when I click on verify button, I got this error.
I have copy saved_model.pb to vgg_finetuned_model folder. I add two folders name variables/variables and assets also to vgg_finetuned_model folder(due to error before adding these folders):

DataLossError: Unable to open table file SOURCE\vgg_finetuned_model\variables\variables: Unknown: NewRandomAccessFile failed to Create/Open: SOURCE\vgg_finetuned_model\variables\variables : Access is denied. ; Input/output error