Created by: gibiansky

I get the following error:

File "paddlepaddle.py", line 205, in build_model
   parameters = paddle.parameters.create(losses)
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/parameters.py", line 19, in create
   topology = Topology(layers)
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/topology.py", line 69, in __init__
   layers, extra_layers=extra_layers)
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/layer.py", line 96, in parse_network
   return __parse__(__real_func__)
 File "/usr/local/lib/python2.7/dist-packages/paddle/trainer_config_helpers/config_parser_utils.py", line 32, in parse_network_config
   config = config_parser.parse_config(network_conf, config_arg_str)
 File "/usr/local/lib/python2.7/dist-packages/paddle/trainer/config_parser.py", line 3597, in parse_config
   trainer_config()
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/layer.py", line 89, in __real_func__
   real_output = [each.to_proto(context=context) for each in output_layers]
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/config_base.py", line 109, in to_proto
   context=context)
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/config_base.py", line 109, in to_proto
   context=context)
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/config_base.py", line 109, in to_proto
   context=context)
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/config_base.py", line 112, in to_proto
   self.__parent_layers__[layer_name])
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/config_base.py", line 111, in <lambda>
   v1_layer = map(lambda x: x.to_proto(context=context),
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/config_base.py", line 112, in to_proto
   self.__parent_layers__[layer_name])
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/config_base.py", line 111, in <lambda>
   v1_layer = map(lambda x: x.to_proto(context=context),
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/config_base.py", line 112, in to_proto
   self.__parent_layers__[layer_name])
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/config_base.py", line 111, in <lambda>
   v1_layer = map(lambda x: x.to_proto(context=context),
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/config_base.py", line 112, in to_proto
   self.__parent_layers__[layer_name])
 File "/usr/local/lib/python2.7/dist-packages/paddle/v2/config_base.py", line 111, in <lambda>
   v1_layer = map(lambda x: x.to_proto(context=context),
AttributeError: 'StaticInputV2' object has no attribute 'to_proto'

The code is

for i in range(layers):
        if static is not None:
            inputs = [inputs, paddle.layer.StaticInputV2(static)]
        fwd = paddle.networks.lstmemory_group(input=inputs, size=size)
        bwd = paddle.networks.lstmemory_group(input=inputs, size=size, reverse=True)
        inputs = paddle.layer.concat(input=[fwd, bwd])

    final_states = paddle.layer.concat(input=[
        paddle.layer.last_seq(input=fwd),
        paddle.layer.first_seq(input=bwd),
    ])
    return final_states, inputs

paddle.layer.StaticInput does not exist, only paddle.layer.StaticInputV2.

static (in the code above) is created by a paddle.layer.concat operation.

I have also tried paddle.networks.simple_lstm in place of paddle.networks.lstmemory_group.

I don't understand what is happening or why this error occurs. Please help me figure it out!