tensorflow.python.framework.errors_impl.InvalidArgumentError: You must feed a value for placeholder

错误提示:tensorflow.python.framework.errors_impl.InvalidArgumentError: You must feed a value for placeholder tensor ‘Placeholder_19’ with dtype float and shape [600,10]

解决方法:

  1. 检查传入的placeholder是否是定义的shape,检查过了没有问题;
  2. graph冲突,同一个session下可能会存在相同命名空间;

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