在 Ubuntu 上从 Eclipse 运行 Google App Engine - /opt 中的权限被拒绝

Question

我在 Ubuntu 上的 /opt 目录下安装了 Google App Engine。 创建示例 Pydev Google App Engine 项目后，我右键单击 src 文件夹并尝试运行它。

我收到以下错误：

/opt/python2.5/bin/python2.5: can't open file '/opt/google_appengine/dev_appserver.py': [Errno 13] Permission denied

关于如何授予 Eclipse 运行此权限的任何想法？

编辑 1（权限）

drwxrwxr-x  8 root root     4096 2011-03-24 23:38 google_appengine

-r-xr-x---  1 root root  2387 2011-03-24 23:38 appcfg.py
-r-xr-x---  1 root root   156 2011-03-24 23:38 BUGS
-r-xr-x---  1 root root  2387 2011-03-24 23:38 bulkload_client.py
-r-xr-x---  1 root root  2387 2011-03-24 23:38 bulkloader.py
drwxrwxr-x  3 root root  4096 2011-03-24 23:38 demos
-r-xr-x---  1 root root  2387 2011-03-24 23:38 dev_appserver.py
drwxrwxr-x  6 root root  4096 2011-04-22 22:13 google
drwxrwxr-x 12 root root  4096 2011-04-07 23:23 lib
-r-xr-x---  1 root root  5922 2011-03-24 23:38 LICENSE
drwxrwxr-x  2 root root  4096 2011-03-24 23:38 new_project_template
-r-xr-x---  1 root root  6086 2011-03-24 23:38 README
-r-xr-x---  1 root root 44626 2011-03-24 23:38 RELEASE_NOTES
-r-xr-x---  1 root root  2387 2011-03-24 23:38 remote_api_shell.py
drwxrwxr-x  2 root root  4096 2011-03-24 23:38 templates
drwxrwxr-x  2 root root  4096 2011-03-24 23:38 tools
-r-xr-x---  1 root root    59 2011-03-24 23:38 VERSION

编辑 2（新权限）

drwxrwxr-x  8 root root  4096 2011-03-24 23:38 .
drwxr-xr-x  7 root root  4096 2011-04-22 20:15 ..
-r-xr-x--x  1 root root  2387 2011-03-24 23:38 appcfg.py
-r-xr-x--x  1 root root   156 2011-03-24 23:38 BUGS
-r-xr-x--x  1 root root  2387 2011-03-24 23:38 bulkload_client.py
-r-xr-x--x  1 root root  2387 2011-03-24 23:38 bulkloader.py
drwxrwxr-x  3 root root  4096 2011-03-24 23:38 demos
-r-xr-x--x  1 root root  2387 2011-03-24 23:38 dev_appserver.py
drwxrwxr-x  6 root root  4096 2011-04-22 22:13 google
drwxrwxr-x 12 root root  4096 2011-04-07 23:23 lib
-r-xr-x--x  1 root root  5922 2011-03-24 23:38 LICENSE
drwxrwxr-x  2 root root  4096 2011-03-24 23:38 new_project_template
-r-xr-x--x  1 root root  6086 2011-03-24 23:38 README
-r-xr-x--x  1 root root 44626 2011-03-24 23:38 RELEASE_NOTES
-r-xr-x--x  1 root root  2387 2011-03-24 23:38 remote_api_shell.py
drwxrwxr-x  2 root root  4096 2011-03-24 23:38 templates
drwxrwxr-x  2 root root  4096 2011-03-24 23:38 tools
-r-xr-x--x  1 root root    59 2011-03-24 23:38 VERSION

谢谢

Answer 1

看起来您在主 google_appengine 目录上执行了 chmod +x，但不是递归执行的。在目录上尝试 chmod -R +rx 。