tokenizer were not provided in dataloader, now they are

train_lit4rsvqa.py

@@ -316,6 +316,7 @@ def main(
         num_workers_dataloader=num_workers_dataloader,
         batch_size=batch_size,
         max_img_idx=max_img_index,
+        tokenizer=hf_tokenizer
     )
 
     trainer.fit(model=model, datamodule=dm)

train_rsvqa.py

@@ -339,6 +339,7 @@ def main(
         num_workers_dataloader=num_workers_dataloader,
         batch_size=batch_size,
         max_img_idx=max_img_index,
+        tokenizer=hf_tokenizer
     )
 
     trainer.fit(model=model, datamodule=dm)