Re: Problem with pickle in zodb

You appear to have mismatched versions of ZEO on the client and server, 5.2 on one side and 5.1.0 on the other. Both need to be 5.2.

> On Jun 3, 2018, at 06:35, Etienne Robillard <[email protected]> wrote:
> 
> Hi,
> 
> Any ideas why this is happening ?
> 
> erob@marina:/home/www/open-neurosecurity.org/trunk$ schevo editor zodb://127.0.0.1:4545
> 07:32:16 environ              No en_CA translation found for domain kiwi
> 07:32:16 environ              No en_CA translation found for domain gazpacho
> libschevo 4.0.1 :: Database Navigator ()
> ()
> > /home/erob/src/libschevo/lib/schevo/gtk2/window.py(295)database_open()
> -> self._db = schevo.database.open(db_alias)
> (Pdb) n
> zodb://127.0.0.1:4545
> 127.0.0.1:4545
> Found epoll library, good!
> /home/erob/src/libschevo/lib/schevo/backends/zodb.py:7: RuntimeWarning: Patching more than once will result in the union of all True parameters being patched
>   patch_all(thread=True)
> 07:32:23 ZEO.asyncio.marshal  can't decode message: '\x80\x03(K\x01K\x00U\x06.replyU\x08\x03\xc7\xf6]\xe0\xd...'
> 07:32:23 ZEO.asyncio.base     data_received 4 0 True
> Traceback (most recent call last):
>   File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/base.py", line 128, in data_received
>     self.message_received(collected)
>   File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/client.py", line 206, in message_received
>     msgid, async, name, args = self.decode(data)
>   File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/marshal.py", line 91, in pickle_decode
>     return unpickler.load() # msgid, flags, name, args
> ValueError: unsupported pickle protocol: 3
> 07:32:52 ZEO.asyncio.client   Registration or cache validation failed, Closed
> Traceback (most recent call last):
>   File "/home/erob/work/ZEO-5.1.0/src/ZEO/asyncio/client.py", line 188, in finish_connect
>     *credentials)
> ClientDisconnected: Closed
> ClientDisconnected: ClientDi...ection',)
> 
> 

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