Error: There is a version conflict.

[internet]

E:\Program Files\Plone>"E:\Program Files\Plone\bin\buildout.exe"
Uninstalling zopepy.
Uninstalling instance.
Updating zope2.
Updating fake eggs
Updating productdistros.
Installing instance.
Getting distribution for 'Products.PloneGetPaid'.
Installing Products.PloneGetPaid 0.8.5
Caused installation of a distribution:
products.plonegetpaid 0.8.5
with a different project name.
Got products.plonegetpaid 0.8.5.
Getting distribution for 'zc.table'.
Got zc.table 0.8.0.
Getting distribution for 'getpaid.wizard'.
Got getpaid.wizard 0.3.
Getting distribution for 'getpaid.core'.
Got getpaid.core 0.7.5.
Getting distribution for 'zc.resourcelibrary>=0.6'.
Got zc.resourcelibrary 1.3.0.
Getting distribution for 'hurry.workflow'.
Got hurry.workflow 0.9.2.1.
Getting distribution for 'zope.browserresource'.
Got zope.browserresource 3.10.0.
While:
Installing instance.
Error: There is a version conflict.
We already have: zope.traversing 0.0
but zope.browserresource 3.10.0 requires 'zope.traversing>3.7'.

我在[buildout]里添加
eggs=
.......
Products.PloneGetPaid

但是出现上面的错误 我要怎么做？