An error about TransformerWeightGenerator

[Jack-bo1220]

encoder_layer = nn.TransformerEncoderLayer( TypeError: init() got an unexpected keyword argument 'norm_first'

This will show an error after I delete it：

transformer_output = self.transformer_encoder(x) tgt_len, bsz, embed_dim = query.size() ValueError: not enough values to unpack (expected 3, got 2

I found that the shape of x in “transformer_output = self.transformer_encoder(x)” is torch.Size([132, 128])