请问以下报错是什么原因？

[issca]

I1218 14:29:30.308993 79 Util.cpp:155] commandline: /usr/local/bin/../opt/paddle/bin/paddle_trainer --config=./db_lstm.py --use_gpu=0 --log_period=5000 --trainer_count=1 --show_parameter_stats_period=5000 --save_dir=./output --num_passes=10000 --average_test_period=10000000 --init_model_path=./data --load_missing_parameter_strategy=rand --test_all_data_in_one_period=1 I1218 14:29:30.309124 79 Util.cpp:130] Calling runInitFunctions I1218 14:29:30.309283 79 Util.cpp:143] Call runInitFunctions done. Traceback (most recent call last): File "/usr/local/lib/python2.7/dist-packages/paddle/trainer/config_parser.py", line 3406, in parse_config_and_serialize config = parse_config(config_file, config_arg_str) File "/usr/local/lib/python2.7/dist-packages/paddle/trainer/config_parser.py", line 3382, in parse_config execfile(config_file, make_config_environment(config_file, config_args)) File "./db_lstm.py", line 90, in average_window=0.5, max_average_window=10000), ) File "/usr/local/lib/python2.7/dist-packages/paddle/trainer_config_helpers/default_decorators.py", line 53, in wrapper return func(*args, kwargs) File "/usr/local/lib/python2.7/dist-packages/paddle/trainer_config_helpers/default_decorators.py", line 53, in wrapper return func(*args, *kwargs) File "/usr/local/lib/python2.7/dist-packages/paddle/trainer_config_helpers/optimizers.py", line 441, in settings kwargs = extends(kwargs, each.to_setting_kwargs()) File "/usr/local/lib/python2.7/dist-packages/paddle/trainer_config_helpers/optimizers.py", line 349, in extends assert key not in dict1 AssertionError F1218 14:29:30.475177 79 PythonUtil.cpp:134] Check failed: (ret) != nullptr Current PYTHONPATH: ['/usr/local/opt/paddle/bin', '/home/code/demo/semantic_role_labeling', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages'] Python Error: <type 'exceptions.AssertionError'> : Python Callstack: /usr/local/lib/python2.7/dist-packages/paddle/trainer/config_parser.py : 3406 /usr/local/lib/python2.7/dist-packages/paddle/trainer/config_parser.py : 3382 ./db_lstm.py : 90 /usr/local/lib/python2.7/dist-packages/paddle/trainer_config_helpers/default_decorators.py : 53 /usr/local/lib/python2.7/dist-packages/paddle/trainer_config_helpers/default_decorators.py : 53 /usr/local/lib/python2.7/dist-packages/paddle/trainer_config_helpers/optimizers.py : 441 /usr/local/lib/python2.7/dist-packages/paddle/trainer_config_helpers/optimizers.py : 349 Call Object failed. Check failure stack trace: *** @ 0x7fcac2904daa (unknown) @ 0x7fcac2904ce4 (unknown) @ 0x7fcac29046e6 (unknown) @ 0x7fcac2907687 (unknown) @ 0x76814a paddle::callPythonFuncRetPyObj() @ 0x76832c paddle::callPythonFunc() @ 0x684ef3 paddle::TrainerConfigHelper::TrainerConfigHelper() @ 0x685534 paddle::TrainerConfigHelper::createFromFlags() @ 0x513207 main @ 0x7fcac1b10f45 (unknown) @ 0x51f2a5 (unknown) @ (nil) (unknown) /usr/local/bin/paddle: line 109: 79 Aborted (core dumped) ${DEBUGGER} $MYDIR/../opt/paddle/bin/paddle_trainer ${@:2}

[qingqing01]

Please refer to #820

[issca]

您好，根据#820修改后还是有同样的问题，我将代码更新到 7b74a6d也不行。

At 2016-12-19 09:37:03, "qingqing01" notifications@github.com wrote:

Please refer to #820

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[issca]

resolved

[shejay2017]

你好，请问你这个问题是怎么解决的啊，望告知，万分感谢！！！