运行官方mobilenet-ssd转换失败

环境
1：tensorflow：1.14.0
2：rknn-api：1.3.2
     rknn-drv:  1.3.1
3.  系统Debian10
运行板子里/usr/share/rknn/mobilenet-ssd/ssd.py时出错（我在运行其他几个模型时也是相同的错误）
报错信息

1. --> Loading model
   
2. W:tensorflow:From /home/toybrick/.local/lib/python3.7/site-packages/onnx_tf/handlers/backend/ceil.py:10: The name tf.ceil is deprecated. Please use tf.math.ceil instead.
   
3. 
   
4. W:tensorflow:From /home/toybrick/.local/lib/python3.7/site-packages/onnx_tf/handlers/backend/depth_to_space.py:12: The name tf.depth_to_space is deprecated. Please use tf.compat.v1.depth_to_space instead.
   
5. 
   
6. W:tensorflow:
   
7. The TensorFlow contrib module will not be included in TensorFlow 2.0.
   
8. For more information, please see:
   
9.   * https://github.com/tensorflow/community/blob/master/rfcs/20180907-contrib-sunset.md
   
10.   * https://github.com/tensorflow/addons
    
11.   * https://github.com/tensorflow/io (for I/O related ops)
    
12. If you depend on functionality not listed there, please file an issue.
    
13. 
    
14. W:tensorflow:From /home/toybrick/.local/lib/python3.7/site-packages/onnx_tf/handlers/backend/log.py:10: The name tf.log is deprecated. Please use tf.math.log instead.
    
15. 
    
16. W:tensorflow:From /home/toybrick/.local/lib/python3.7/site-packages/onnx_tf/handlers/backend/random_normal.py:9: The name tf.random_normal is deprecated. Please use tf.random.normal instead.
    
17. 
    
18. W:tensorflow:From /home/toybrick/.local/lib/python3.7/site-packages/onnx_tf/handlers/backend/random_uniform.py:9: The name tf.random_uniform is deprecated. Please use tf.random.uniform instead.
    
19. 
    
20. W:tensorflow:From /home/toybrick/.local/lib/python3.7/site-packages/onnx_tf/handlers/backend/upsample.py:13: The name tf.image.resize_images is deprecated. Please use tf.image.resize instead.
    
21. 
    
22. /home/toybrick/.local/lib/python3.7/site-packages/onnx_tf/common/__init__.py:87: UserWarning: FrontendHandler.get_outputs_names is deprecated. It will be removed in future release.. Use node.outputs instead.
    
23.   warnings.warn(message)
    
24. W:tensorflow:From /home/toybrick/.local/lib/python3.7/site-packages/rknn/api/rknn.py:67: extract_sub_graph (from tensorflow.python.framework.graph_util_impl) is deprecated and will be removed in a future version.
    
25. Instructions for updating:
    
26. Use `tf.compat.v1.graph_util.extract_sub_graph`
    
27. E Catch exception when loading tensorflow model: ./ssd_mobilenet_v1_coco_2017_11_17.pb!
    
28. E Traceback (most recent call last):
    
29. E   File "rknn/api/rknn_base.py", line 215, in rknn.api.rknn_base.RKNNBase.load_tensorflow
    
30. E   File "rknn/base/RKNNlib/converter/convert_tf.py", line 527, in rknn.base.RKNNlib.converter.convert_tf.convert_tf.pre_process
    
31. E   File "rknn/base/RKNNlib/converter/tensorflowloader.py", line 96, in rknn.base.RKNNlib.converter.tensorflowloader.TF_Graph_Preprocess.pre_proces
    
32. E   File "rknn/base/RKNNlib/converter/tensorflowloader.py", line 555, in rknn.base.RKNNlib.converter.tensorflowloader.TF_Graph_Preprocess.import_tf_ruler_module
    
33. E   File "/home/toybrick/.local/lib/python3.7/site-packages/rknn/base/RKNNlib/converter/tfruler/__init__.py", line 2, in <module>
    
34. E     from .tf_ruler_generate import r_add_n_template, r_concatv2_template, r_split_template
    
35. E ImportError: cannot import name 'r_add_n_template' from 'tfruler.tf_ruler_generate' (/home/toybrick/.local/lib/python3.7/site-packages/rknn/base/RKNNlib/converter/tfruler/tf_ruler_generate.cpython-37m-aarch64-linux-gnu.so)
    
36. done
    
37. --> Building model
    
38. Traceback (most recent call last):
    
39.   File "ssd.py", line 75, in <module>
    
40.     rknn.build(do_quantization=True, dataset='./dataset.txt')
    
41.   File "/home/toybrick/.local/lib/python3.7/site-packages/rknn/api/rknn.py", line 222, in build
    
42.     inputs = self.rknn_base.net.get_input_layers()
    
43. AttributeError: 'NoneType' object has no attribute 'get_input_layers'
    

复制代码

板子里头的rknn toolkit没有转换功能；
请在宿主机上，如ubuntu上进行模型转换。