[Grok-dev] problem with zope.app.testing during installation Grok on Windows XP

[Roger Erens]

I'm trying to install Grok on a freshly installed Windows XP Home 
system. When running the grokproject command, I get an error with 
zope.app.testing. Two others have reported this error to me as well.

Any advice?

IGetting distribution for 'zope.app.testing==3.4.3'.
Traceback (most recent call last):
   File "<string>", line 1, in <module>
   File 
"C:\virtualgrok\lib\site-packages\setuptools-0.6c9-py2.5.egg\setuptools\c
ommand\easy_install.py", line 1671, in main
   File 
"C:\virtualgrok\lib\site-packages\setuptools-0.6c9-py2.5.egg\setuptools\c
ommand\easy_install.py", line 1659, in with_ei_usage
   File 
"C:\virtualgrok\lib\site-packages\setuptools-0.6c9-py2.5.egg\setuptools\c
ommand\easy_install.py", line 1675, in <lambda>
   File "c:\python25\lib\distutils\core.py", line 151, in setup
     dist.run_commands()
   File "c:\python25\lib\distutils\dist.py", line 974, in run_commands
     self.run_command(cmd)
   File "c:\python25\lib\distutils\dist.py", line 994, in run_command
     cmd_obj.run()
   File 
"C:\virtualgrok\lib\site-packages\setuptools-0.6c9-py2.5.egg\setuptools\c
ommand\easy_install.py", line 211, in run
   File 
"C:\virtualgrok\lib\site-packages\setuptools-0.6c9-py2.5.egg\setuptools\c
ommand\easy_install.py", line 427, in easy_install
   File 
"C:\virtualgrok\lib\site-packages\setuptools-0.6c9-py2.5.egg\setuptools\c
ommand\easy_install.py", line 476, in install_item
   File 
"C:\virtualgrok\lib\site-packages\setuptools-0.6c9-py2.5.egg\setuptools\c
ommand\easy_install.py", line 626, in install_eggs
   File 
"C:\virtualgrok\lib\site-packages\setuptools-0.6c9-py2.5.egg\setuptools\a
rchive_util.py", line 67, in unpack_archive
   File 
"C:\virtualgrok\lib\site-packages\setuptools-0.6c9-py2.5.egg\setuptools\a
rchive_util.py", line 174, in unpack_tarfile
   File "c:\python25\lib\tarfile.py", line 1148, in open
     return func(name, "r", fileobj)
   File "c:\python25\lib\tarfile.py", line 1213, in gzopen
     gzip.GzipFile(name, mode, compresslevel, fileobj))
   File "c:\python25\lib\tarfile.py", line 1192, in taropen
     return cls(name, mode, fileobj)
   File "c:\python25\lib\tarfile.py", line 1084, in __init__
     self.firstmember = self.next()
   File "c:\python25\lib\tarfile.py", line 1808, in next
     buf = self.fileobj.read(BLOCKSIZE)
   File "c:\python25\Lib\gzip.py", line 227, in read
     self._read(readsize)
   File "c:\python25\Lib\gzip.py", line 279, in _read
     uncompress = self.decompress.decompress(buf)
zlib.error: Error -3 while decompressing: invalid literal/lengths set
An error occured when trying to install zope.app.testing 3.4.3.Look 
above this m
essage for any errors thatwere output by easy_install.
While:
   Installing eggbasket.

An internal error occured due to a bug in either zc.buildout or in a
recipe being used:
Traceback (most recent call last):
   File 
"c:\docume~1\roger\locals~1\temp\tmpu8be5d\zc.buildout-1.1.1-py2.5.egg\zc
\buildout\buildout.py", line 1477, in main
   File 
"c:\docume~1\roger\locals~1\temp\tmpu8be5d\zc.buildout-1.1.1-py2.5.egg\zc
\buildout\buildout.py", line 462, in install
   File 
"c:\docume~1\roger\locals~1\temp\tmpu8be5d\zc.buildout-1.1.1-py2.5.egg\zc
\buildout\buildout.py", line 1060, in _call
   File 
"c:\eggs\z3c.recipe.eggbasket-0.4.0-py2.5.egg\z3c\recipe\eggbasket\downlo
ader.py", line 81, in install
     os.unlink(temp_tarball_name)
WindowsError: [Error 32] Het proces heeft geen toegang tot het bestand omdat
het bestand door een ander proces wordt gebruikt: 
'c:\\docume~1\\roger\\locals~1
\\temp\\tmpdx5f75'