模型执行错误，曾经执行成功过一次。执行过程：从所给地图区域框出一块，传给推理服务进行推理，以下是推理服务端的报错信息。模型的输入是1024*1024，如果采用650*650的图片推理也是可以推理成功的，其他分辨率例如409*531就推理不了，不太懂是什么原因造成的，求助！！！！！！！！！！！！！！！！！

模型权重路径 /home/HwHiAiUser/jieYiDaNao/TrainedModelWeight/airplane.om 

[INFO]  Init model resource start... 

[INFO]  AclLiteModel create model output dataset: 

[INFO]  malloc output 0, size 51867648 

[INFO]  malloc output 1, size 39518208 

[INFO]  malloc output 2, size 9879552 

[INFO]  malloc output 3, size 2469888 

[INFO]  Create model output dataset success 

[INFO]  Init model resource success 

******************************************** Object name **************************************** 

name: 

['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '17'] 

name len:17 

初始输入图片大小：(1678, 1842) 

image 1/1 /home/HwHiAiUser/jieYiDaNao/TCP1/281469364728304/7589c306a9124a82bfb60c41c3532e0a.png: [WARNING]       Input[0] size: 11796480 not equal om size: 12582912, may cause inference result error, please check model input 

[ERROR] Execute model failed for acl.mdl.execute error, ret = 145000 

model，pred的execute None 

Traceback (most recent call last): 

  File "/home/HwHiAiUser/jieYiDaNao/TCP1/PredictionRequestHandler.py", line 59, in handle 

    output_files = self.predict(workspace_dir_name, self.model_conf) 

  File "/home/HwHiAiUser/jieYiDaNao/TCP1/PredictionRequestHandler.py", line 105, in predict 

    output_files = predictHandler.predict() 

  File "/home/HwHiAiUser/jieYiDaNao/TCP1/PredictionHandler.py", line 90, in predict 

    output_files = invoke(model_config["model_loader"], method, predict_input) 

  File "/home/HwHiAiUser/jieYiDaNao/TCP1/PredictionHandler.py", line 34, in invoke 

    result = mtd(parameters)  # call def 

  File "/home/HwHiAiUser/jieYiDaNao/Predict_server/test_detect.py", line 364, in predict 

    input_parameter.model_name) 

  File "/home/HwHiAiUser/jieYiDaNao/Predict_server/test_detect.py", line 438, in predict_internal 

    return detect(opt=opt,modelname=modelname,classtype=classtype) 

  File "/home/HwHiAiUser/jieYiDaNao/Predict_server/test_detect.py", line 115, in detect 

    pred = pred[0] 

TypeError: 'NoneType' object is not subscriptable

求大佬帮忙解决！！！感谢