Weird "Invalid base64-encoded" Error

Hi, team. Thanks for all the most recent updates here, really amazing. However, I do encountered a very werid issue here when running "finetune_gemma2.sh" file to do fine tuning as you can see the error from the screenshot below.

--------------------- finetune_gemma2.sh ---------------------
Below is the file with my modifications with correct paths of json file, videos, and so on. I deleted this line: --pretrain_mm_mlp_adapter ${OUTP_DIR}/${WANDB_PROJECT}/pretrain_${RUN_NAME}/mm_projector.bin \

Thanks for any help in advance.