使用CouchDB启动应用程序时发生异常

我开始学习一些关于CouchDB的明确指南。有一个例子——博客系统Sofa。我正在下载它，但当我尝试推送它时，我发现异常。2010-09-19 14:38:15[关键]“str”对象没有“update”属性

Traceback (most recent call last):
  File "C:\Program Files\python\27\lib\site-packages\couchapp\dispatch.py", line 48, in dispatch
    return _dispatch(args)
  File "C:\Program Files\python\27\lib\site-packages\couchapp\dispatch.py", line 92, in _dispatch
    return fun(conf, conf.app_dir, *args, **opts)
  File "C:\Program Files\python\27\lib\site-packages\couchapp\commands.py", line 77, in push
    doc.push(dbs, noatomic, browse, force)
  File "C:\Program Files\python\27\lib\site-packages\couchapp\localdoc.py", line 101, in push
    doc = self.doc(db, force=force)
  File "C:\Program Files\python\27\lib\site-packages\couchapp\localdoc.py", line 204, in doc
    self._doc['couchapp'].update({
AttributeError: 'str' object has no attribute 'update'

这是摆在它面前的警告

C:\Program Files\python\27\Scripts\couchapp-script.pyc isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\couchapp-script.pyc is a binary
use plan C: encode to base64
couchapp-script is already in properties. Can't add (couchapp-script.pyc)
C:\Program Files\python\27\Scripts\couchapp-script.pyo isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\couchapp-script.pyo is a binary
use plan C: encode to base64
couchapp-script is already in properties. Can't add (couchapp-script.pyo)
C:\Program Files\python\27\Scripts\couchapp.exe isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\couchapp.exe is a binary
use plan C: encode to base64
C:\Program Files\python\27\Scripts\easy_install-2.7-script.pyc isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\easy_install-2.7-script.pyc is a binar
use plan C: encode to base64
easy_install-2.7-script is already in properties. Can't add (easy_install-2.7-script.pyc)
C:\Program Files\python\27\Scripts\easy_install-2.7-script.pyo isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\easy_install-2.7-script.pyo is a binar
use plan C: encode to base64
easy_install-2.7-script is already in properties. Can't add (easy_install-2.7-script.pyo)
C:\Program Files\python\27\Scripts\easy_install-2.7.exe isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\easy_install-2.7.exe is a binary
use plan C: encode to base64
C:\Program Files\python\27\Scripts\easy_install-script.pyc isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\easy_install-script.pyc is a binary
use plan C: encode to base64
easy_install-script is already in properties. Can't add (easy_install-script.pyc)
C:\Program Files\python\27\Scripts\easy_install-script.pyo isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\easy_install-script.pyo is a binary
use plan C: encode to base64
easy_install-script is already in properties. Can't add (easy_install-script.pyo)
C:\Program Files\python\27\Scripts\easy_install.exe isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\easy_install.exe is a binary
use plan C: encode to base64
C:\Program Files\python\27\Scripts\pywin32_postinstall.pyc isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\pywin32_postinstall.pyc is a binary
use plan C: encode to base64
pywin32_postinstall is already in properties. Can't add (pywin32_postinstall.pyc)
C:\Program Files\python\27\Scripts\pywin32_postinstall.pyo isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\pywin32_postinstall.pyo is a binary
use plan C: encode to base64
pywin32_postinstall is already in properties. Can't add (pywin32_postinstall.pyo)
C:\Program Files\python\27\Scripts\restcli-script.pyc isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\restcli-script.pyc is a binary
use plan C: encode to base64
restcli-script is already in properties. Can't add (restcli-script.pyc)
C:\Program Files\python\27\Scripts\restcli-script.pyo isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\restcli-script.pyo is a binary
use plan C: encode to base64
restcli-script is already in properties. Can't add (restcli-script.pyo)
C:\Program Files\python\27\Scripts\restcli.exe isn't encoded in utf8
plan B didn't work, C:\Program Files\python\27\Scripts\restcli.exe is a binary
use plan C: encode to base64

毕竟，应用程序启动了，但方式很奇怪 卷曲 {“db_name”：“sofa”、“doc_count”：0、“doc_del_count”：0、“update_seq”：0、“purge_seq”：0、“compact_running”：false、“disk_size”：79、“instance_start_time”：“1284892575508000”、“disk_format_version”：5}

我哪里错了？谢谢。

使用“couchapp-push.\sofa-sofa”而不是“couchapp-push.sofa”