Please verify that the bytes you are trying to parse are *exactly* the same
bytes that came out of the serializer on the sending end. You could, for
example, print a checksum on both sides to manually verify that they are the
same.
On Fri, Jan 22, 2010 at 3:00 PM, Xavier xavier.stev...@gmail.com wrote:
I'm currently writing a python listener than is receiving a protocol
buffer from a UDP multicast transport. The sender is written in C.
I'm using Protocol Buffers 2.2a and my python code is also using
Twisted.
Thanks in advance,
-Xavier
This is the error I get from my code:
Traceback (most recent call last):
File /usr/lib64/python2.4/site-packages/twisted/python/log.py,
line 33, in callWithContext
return context.call({ILogContext: newCtx}, func, *args, **kw)
File /usr/lib64/python2.4/site-packages/twisted/python/context.py,
line 59, in callWithContext
return self.currentContext().callWithContext(ctx, func, *args,
**kw)
File /usr/lib64/python2.4/site-packages/twisted/python/context.py,
line 37, in callWithContext
return func(*args,**kw)
File /usr/lib64/python2.4/site-packages/twisted/internet/
selectreactor.py, line 139, in _doReadOrWrite
why = getattr(selectable, method)()
--- exception caught here ---
File /usr/lib64/python2.4/site-packages/twisted/internet/udp.py,
line 127, in doRead
self.protocol.datagramReceived(data, addr)
File ./bdc_receiver.py, line 22, in datagramReceived
self.message.ParseFromString(repr(datagram))
File build/bdist.linux-x86_64/egg/google/protobuf/message.py, line
159, in ParseFromString
File build/bdist.linux-x86_64/egg/google/protobuf/reflection.py,
line 1238, in MergeFromString
File build/bdist.linux-x86_64/egg/google/protobuf/reflection.py,
line 1082, in _DeserializeOneEntity
exceptions.RuntimeError: TODO(robinson): Wiretype mismatches not
handled.
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