ValueError: Tensor Tensor("Placeholder:0", shape=(3, 3, 1, 32), dtype=float32)

from keras.models import load_model
import numpy as np
print('load model...')
model = load_model('static\\CnnBankUp.h5', compile=False)
print('load done.')

#一定要添加这段代码，先测试一下，可以避免ValueError: Tensor Tensor("Placeholder:0", shape=(3, 3, 1, 32), dtype=float32) 
#is not an element of this graph.的错误
print('test model...')
#根据自己传入图片格式定义np.zeros（）
print(model.predict(np.zeros((2, 200,200,1))))
print('test done.')