pywallet isn't dumping my wallet -- help!

[bitmarket.io]

I'm using pywallet (https://github.com/jackjack-jj/pywallet) to dump my wallet information but it doesn't seem to be working. Instead it returns the following error:

Code:

...
Wallet data not recognized: {'__type__': 'purpose', '__value__': '\x07receive', '__key__': '\x07purpose"176zFTbh9iFggxRxaJk92QcKRThaKPjPZi'}
Wallet data not recognized: {'__type__': 'purpose', '__value__': '\x07receive', '__key__': '\x07purpose"189CPLGCGfbKJV7EwYiRYrg5mzkgX5hqS2'}
Wallet data not recognized: {'__type__': 'purpose', '__value__': '\x07receive', '__key__': '\x07purpose"1MjPDB4BLfYUZL2dLKweKZ9FDfYAFoWHQ2'}
Wallet data not recognized: {'__type__': 'purpose', '__value__': '\x07receive', '__key__': '\x07purpose"1PyYNFoS68oPk5HX3D9RyDf5mBJfgX9ep6'}
Wallet data not recognized: {'__type__': 'destdata', '__value__': 'P\x01\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\xff{\x18U\x01\x00\x00\x00"176zFTbh9iFggxRxaJk92QcKRThaKPjPZi\rBitcoin Forum\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', '__key__': '\x08destdata"176zFTbh9iFggxRxaJk92QcKRThaKPjPZi\x03rr2'}
Traceback (most recent call last):
  File "./pywallet.py", line 2111, in parse_wallet
    d.update(parse_BlockLocator(vds))
TypeError: 'NoneType' object is not iterable
ERROR parsing wallet.dat, type bestblock
key data: 	bestblock
key data in hex: 0962657374626c6f636b
value data in hex: c0d4010000

I'm running OSX 10.11.4 (El Capitan) and followed the instructions to get pywallet running on my machine, but the script doesn't seem to be working.  Any advice?

[bitmarket.io]

Probem solved. Not sure what happened but I did the same thing on another mac machine and it worked fine!

[icanscript]

Just started getting same error. all dependencies installed using pip (new install of windows 10 this time)

Python-2.7.11

Code:

line 2111, in parse_wallet
    d.update(parse_BlockLocator(vds))
TypeError: 'NoneType' object is not iterable
ERROR parsing wallet.dat, type bestblock

parse_BlockLocator function is

Code:

def parse_BlockLocator(vds):
	d = { 'hashes' : [] }
	nHashes = vds.read_compact_size()
	for i in xrange(nHashes):
		d['hashes'].append(vds.read_bytes(32))
		return d

not great with python so any help with be appreciated.

[icanscript]

I think this might be something to do with new blocks in 0.12.x, Maybe pywallet needs updating or such.

my old static folder BitcoinCore0.10 has not been updated since and that works fine.

[shinohai]

Just started getting same error. all dependencies installed using pip (new install of windows 10 this time)

Python-2.7.11

Code:

line 2111, in parse_wallet
    d.update(parse_BlockLocator(vds))
TypeError: 'NoneType' object is not iterable
ERROR parsing wallet.dat, type bestblock

parse_BlockLocator function is

Code:

def parse_BlockLocator(vds):
	d = { 'hashes' : [] }
	nHashes = vds.read_compact_size()
	for i in xrange(nHashes):
		d['hashes'].append(vds.read_bytes(32))
		return d

not great with python so any help with be appreciated.

I found the problem.

[jackjack]

I think this might be something to do with new blocks in 0.12.x, Maybe pywallet needs updating or such.

This

I don't know the format of the new blocks, I'll try to find specs and potential fix but I can't promise it will happen soon