Question

Web2py错误：

   <type 'exceptions.RuntimeError'> Failure to connect, tried 5 times: 
Traceback (most recent call last): File  
"/Applications/web2py.app/Contents/Resources/gluon/packages/dal/pydal/base.py", 
line 446, in __init__ File  
"/Applications/web2py.app/Contents/Resources/gluon/packages/dal/pydal/adapters/base.py", line 60, in __call__ File  
"/Applications/web2py.app/Contents/Resources/gluon/packages/dal/pydal/adapters/mongo.py", 
line 91, in __init__ Exception: pydal requires pymongo version >= 3.0, found '2.2.1'


    Version web2py™ Version 2.14.6-stable+timestamp.2016.05.10.00.21.47

的Python：

 python
Python 3.5.1 (v3.5.1:37a07cee5969, Dec  5 2015, 21:12:44) 
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import pymongo
>>> pymongo.version
'3.3.0'
>>>

环境：OSX 有人可以帮助解决Web2py错误吗？

Answer 1

看起来您正在运行OSX二进制版本的web2py，它带有自己的Python 2解释器（目前，web2py仅在Python 2下运行），因此它将忽略您系统的Python安装（和web2py）无论如何都不会在你的Python 3安装下运行）。 web2py二进制版本没有附带pymongo，所以我不确定pymongo 2.2.1版本的来源，除非你自己在/web2py.app/Contents/Resources/site-packages中安装它。

一种选择是安装Python 2.7，安装pymongo，然后下载web2py的源代码而不是OSX二进制文件。

pydal需要pymongo版本＆gt; = 3.0，找到'2.2.1'

1 个答案: