Char Embedding Error

[LizzyFarrugia]

Hi,

First of all thank you very much for publishing this method!
I have already trained a model on a new dataset. However, now I am training it on another and I'm getting the following error:

[[Node: chars/char_embeddings = GatherV2[Taxis=DT_INT32, Tindices=DT_INT32, Tparams=DT_FLOAT, _class=["loc:@train_step/Adam/update_chars/_char_embeddings/AssignSub"], _device="/job:localhost/replica:0/task:0/device:CPU:0"](chars/_char_embeddings/read, _arg_char_ids_0_0, chars/char_embeddings/axis)]]

Could you please advice me why I am getting this error?

Thank you very much.

[guillaumegenthial]

I can't tell for sure given the error message, but it can be two things

1. you have out-of-vocabulary characters
2. you're trying to reload existing checkpoints (tensorflow parameter files) but your network dimensions have changed (bigger vocabulary etc.)

[snehasahu2626]

Hello guillaumegenthial,

as you have said in the above comments "you're trying to reload existing checkpoints (tensor flow parameter files) but your network dimensions have changed (bigger vocabulary etc.)"
so i do face the same issue when in the test.txt file i increase the number of tags please tell me how to get rid of this error . would be a grate help from your side