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• 标题：大于1.5版本的时候，会报ValueError: var read_file_0.tmp_3 not in this block
• 版本、环境信息：    1）PaddlePaddle版本：>1.5    2）GPU：cuda 0.9 cudnn0.7    python3 错误代码见：https://github.com/PaddlePaddle/Research/blob/master/KG/DuEL_Baseline/ernie/infer_type_ranker.py 159行，1.5版本不出错，1.6版本以上由于inference阶段op裁剪报如下错误， 2020-09-03 14:17:55 CUDAPlace(0) 2020-09-03 14:17:55 Traceback (most recent call last): 2020-09-03 14:17:55 File "/media/cfs/liuhongru3/Research-master/KG/DuEL_Baseline/ernie/infer_type_ranker.py", line 448, in 2020-09-03 14:17:55 main(args) 2020-09-03 14:17:55 File "/media/cfs/liuhongru3/Research-master/KG/DuEL_Baseline/ernie/infer_type_ranker.py", line 178, in main 2020-09-03 14:17:55 main_program=predict_prog, 2020-09-03 14:17:55 File "/usr/local/anaconda3/lib/python3.6/site-packages/paddle/fluid/io.py", line 1187, in save_inference_model 2020-09-03 14:17:55 prepend_feed_ops(main_program, feeded_var_names) 2020-09-03 14:17:55 File "/usr/local/anaconda3/lib/python3.6/site-packages/paddle/fluid/io.py", line 986, in prepend_feed_ops 2020-09-03 14:17:55 out = global_block.var(name) 2020-09-03 14:17:55 File "/usr/local/anaconda3/lib/python3.6/site-packages/paddle/fluid/framework.py", line 2234, in var 2020-09-03 14:17:55 raise ValueError("var %s not in this block" % name) 2020-09-03 14:17:55 ValueError: var read_file_0.tmp_3 not in this block reader 定义在这里https://github.com/PaddlePaddle/Research/blob/master/KG/DuEL_Baseline/ernie/reader/type_pairwise_ranker_reader.py model 定义在这里 https://github.com/PaddlePaddle/Research/blob/master/KG/DuEL_Baseline/ernie/model/ernie.py