Unfortunately, it's not working: When starting within the 2.10.4 environment, I get the error Traceback (most recent call last): File "../strip_versions.py", line 116, in ? main() File "../strip_versions.py", line 108, in main ZODB.BaseStorage.copy(it, output_storage) AttributeError: 'module' object has no attribute 'copy' Starting it from within 2.13.8, I get the old error again: Traceback (most recent call last): File "../strip_versions.py", line 116, in <module> main() File "../strip_versions.py", line 108, in main ZODB.BaseStorage.copy(it, output_storage) File "/opt/zope/lib/python2.6/site-packages/ZODB3-3.10.3-py2.6-linux-x86_64.egg/ZODB/BaseStorage.py", line 394, in copy for r in transaction: File "../strip_versions.py", line 57, in __iter__ for record in self.__transaction: File "/opt/zope/lib/python2.6/site-packages/ZODB3-3.10.3-py2.6-linux-x86_64.egg/ZODB/FileStorage/FileStorage.py", line 1890, in next h = self._read_data_header(pos) File "/opt/zope/lib/python2.6/site-packages/ZODB3-3.10.3-py2.6-linux-x86_64.egg/ZODB/FileStorage/format.py", line 150, in _read_data_header h = DataHeaderFromString(s) File "/opt/zope/lib/python2.6/site-packages/ZODB3-3.10.3-py2.6-linux-x86_64.egg/ZODB/FileStorage/format.py", line 236, in DataHeaderFromString return DataHeader(*struct.unpack(DATA_HDR, s)) File "/opt/zope/lib/python2.6/site-packages/ZODB3-3.10.3-py2.6-linux-x86_64.egg/ZODB/FileStorage/format.py", line 246, in __init__ "Non-zero version length. Versions aren't supported.") ValueError: Non-zero version length. Versions aren't supported. Any help appreciated, Frank On 10/06/2011 02:02 PM, Andreas Jung wrote:
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Try the following script to stip off versions:
http://svn.zope.org/ZODB/branches/3.8/src/ZODB/scripts/strip_versions.py?rev...
- -aj
Frank Kauff wrote:
Hi all,
I'm trying to update from Zope 2.10.4 to 2.13.8 and have problems to copy Data.fs. No matter whether I try to directly copy Data.fs or use repozo, both times zope gives me the error
ValueError: Non-zero version length. Versions aren't supported.
Searching the net, this seems to be a common problem. However, I couldn't find a solution for it. Is there a tool anywhere that can convert Data.fs from older to newer formats?
Thanks, Frank
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