InvalidArgumentError (请参阅上方的跟踪信息): Nan 在摘要直方图中: HistogramSummary_2 [[Node: HistogramSummary_2 = HistogramSummary[T=DT_FLOAT, _device="/job:localhost/replica:0/task:0/cpu:0"](HistogramSummary_2/tag, discriminator_1/Sigmoid)]]

when I try to train a model, it only runs for 940 batches, and I get an error. `Traceback (most recent call last): File "main.py", line 147, in tf.app.run() File "/Users/xiaochenyue/opt/anaconda3/envs/py33/lib/python2.7/site-packages/tensorflow/Python/platform/app.py", line 43, in run sys.exit(main(sys.argv[:1] + flags_passthrough)) File "main.py", line 120, in main dcgan.train(FLAGS) File "/Users/xiaochenyue/Desktop/zjy/DCGAN-tensorflow/model.py", line 284, in train feed_dict={ self.z: batch_z } File "/Users/xiaochenyue/opt/anaconda3/envs/py33/lib/python2.7/site-packages/tensorflow/Python/client/session.py", line 766, in run run_metadata_ptr) File "/Users/xiaochenyue/opt/anaconda3/envs/py33/lib/python2.7/site-packages/tensorflow/Python/client/session.py", line 964, in _run feed_dict_string, options, run_metadata) File "/Users/xiaochenyue/opt/anaconda3/envs/py33/lib/python2.7/site-packages/tensorflow/Python/client/session.py", line 1014, in do_run target_list, options, run_metadata) File "/Users/xiaochenyue/opt/anaconda3/envs/py33/lib/python2.7/site-packages/tensorflow/Python/client/session.py", line 1034, in do_call raise type(e)(node_def, op, message) tensorflow.Python.framework.errors_impl.InvalidArgumentError: Nan in summary histogram for: HistogramSummary_2 [[Node: HistogramSummary_2 = HistogramSummary[T=DT_FLOAT, _device="/job:localhost/replica:0/task:0/cpu:0"](HistogramSummary_2/tag, discriminator_1/Sigmoid)]] Caused by op u'HistogramSummary_2', defined at: File "main.py", line 147, in tf.app.run() File "/Users/xiaochenyue/opt/anaconda3/envs/py33/lib/python2.7/site-packages/tensorflow/Python/platform/app.py", line 43, in run sys.exit(main(sys.argv[:1] + flags_passthrough)) File "main.py", line 115, in main max_to_keep=FLAGS.max_to_keep) File "/Users/xiaochenyue/Desktop/zjy/DCGAN-tensorflow/model.py", line 104, in init self.build_model() File "/Users/xiaochenyue/Desktop/zjy/DCGAN-tensorflow/model.py", line 132, in build_model self.d__sum = histogram_summary("d", self.D) File "/Users/xiaochenyue/opt/anaconda3/envs/py33/lib/python2.7/site-packages/tensorflow/Python/util/deprecation.py", line 110, in new_func return func(*args, **kwargs) File "/Users/xiaochenyue/opt/anaconda3/envs/py33/lib/python2.7/site-packages/tensorflow/Python/ops/logging_ops.py", line 101, in histogram_summary tag=tag, values=values, name=scope) File "/Users/xiaochenyue/opt/anaconda3/envs/py33/lib/python2.7/site-packages/tensorflow/Python/ops/gen_logging_ops.py", line 139, in _histogram_summary name=name) File "/Users/xiaochenyue/opt/anaconda3/envs/py33/lib/python2.7/site-packages/tensorflow/Python/framework/op_def_library.py", line 759, in apply_op op_def=op_def) File "/Users/xiaochenyue/opt/anaconda3/envs/py33/lib/python2.7/site-packages/tensorflow/Python/framework/ops.py", line 2240, in create_op