运行FCN网络时出现如下错误Cannot feed value of shape (0,) for Tensor 'input_image:0', which has shape '(?, 224, 224, 3)'，原因是MITSceneParsing.pickle size太小，正常size应该是4595KB。将上面文件下载并替换掉Data_zoo\MIT_SceneParsing中的1k相同文件。