Loss nan

[jinho0309]

Epoch: [0][0/565] Data time 6.441 (6.441) Loss 0.4377 (0.4377)loss_stage1_L1: 0.1094 (0.1094) loss_stage1_L2: 0.0547 (0.0547) loss_stage2_L1: 0.0038 (0.0038) loss_stage2_L2: 0.0512 (0.0512) loss_stage3_L1: 0.0035 (0.0035) loss_stage3_L2: 0.0512 (0.0512) loss_stage4_L1: 0.0035 (0.0035) loss_stage4_L2: 0.0512 (0.0512) loss_stage5_L1: 0.0035 (0.0035) loss_stage5_L2: 0.0512 (0.0512) loss_stage6_L1: 0.0035 (0.0035) loss_stage6_L2: 0.0512 (0.0512) max_ht: 0.0012 (0.0012) min_ht: -0.0012 (-0.0012) max_paf: 0.0018 (0.0018) min_paf: -0.0019 (-0.0019)

Epoch: [0][20/565] Data time 0.000 (0.323) Loss nan (nan)loss_stage1_L1: nan (nan) loss_stage1_L2: nan (nan) loss_stage2_L1: nan (nan) loss_stage2_L2: nan (nan) loss_stage3_L1: nan (nan) loss_stage3_L2: nan (nan) loss_stage4_L1: nan (nan) loss_stage4_L2: nan (nan) loss_stage5_L1: nan (nan) loss_stage5_L2: nan (nan) loss_stage6_L1: nan (nan) loss_stage6_L2: nan (nan) max_ht: nan (nan) min_ht: nan (nan) max_paf: nan (nan) min_paf: nan (nan)