谁能告诉我如何为Mac OS X 10.8 Mountain Lion设置环境变量.我只是将我的Mac升级到Mac OS X 10.8.当我运行脚本时.它说
"/ Users/ruijiaoli/lejos_nxj/bin/nxj:第64行:/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/bin/java:没有这样的文件或目录"
我发现JDK在上面路径的目录中.它在Mac OS X Lion中运行良好.Mac OS X Mountain Lion中的JDK路径是否已更改?我系统上的Java版本是1.6.
我是Python的初学者.当我在Mac OS X Lion上尝试使用类型库的以下Python示例代码时:
#hello.py
from ctypes import *
cdll.LoadLibrary("libc.so.6")
libc = CDLL("libc.so.6")
message_string = "Hello World! Hello Python!\n"
libc.printf("Testing :%s",message_string)
//
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发生错误如下:
Traceback (most recent call last):
File "cprintf.py", line 2, in <module>
cdll.LoadLibrary("libc.so.6")
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ctypes/__init__.py", line 431, in LoadLibrary
return self._dlltype(name)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ctypes/__init__.py", line 353, in __init__
self._handle = _dlopen(self._name, mode)
OSError: dlopen(libc.so.6, 6): image not found
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有人能告诉我什么事吗?顺便说一下,我在Windows和Linux上试过这个; 它运作良好.我需要为ctype做一些配置.
非常感谢,
瑞奇