Using LSTM method in Python

[LZJ30]

There are something wrong with my codes.
ValueError: non-broadcastable output operand with shape (2416,1) doesnt match the broadcast shape (2416,24)
How can I figure it out? Here is a short code where occurs mistake.

测试集输入模型进行预测

predicted_Traffic_flow = model.predict(x_test)

对预测数据还原---从（0，1）反归一化到原始范围

predicted_Traffic_flow = sc.inverse_transform(predicted_Traffic_flow)