Created by: jannet262

我大约几个月前安装了一个paddle，然后以前的demo也能运行成功，今天我从icode拉取了一份最新的代码，里面的demo/quick_start执行会报错。

quick_start]$ sh -x ./preprocess.sh

• set -e
• mkdir -p data/tmp
• python preprocess.py -i data/reviews_Electronics_5.json.gz Traceback (most recent call last): File "preprocess.py", line 40, in parse_queue = Queue(maxsize=max_queue_size + num_tokenize) File "/home/map/paddle/install/python27-gcc482/lib/python2.7/multiprocessing/init.py", line 217, in Queue from multiprocessing.queues import Queue File "/home/map/paddle/install/python27-gcc482/lib/python2.7/multiprocessing/queues.py", line 48, in from .synchronize import Lock, BoundedSemaphore, Semaphore, Condition File "/home/map/paddle/install/python27-gcc482/lib/python2.7/multiprocessing/synchronize.py", line 59, in " function, see issue 3770.") ImportError: This platform lacks a functioning sem_open implementation, therefore, the required synchronization primitives needed will not function, see issue 3770.