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vergecurrency / electrum

Electrum Verge Wallet :atom:
https://vergecurrency.com
MIT License
6 stars 3 forks source link

No connection on latest electrum version #14

Closed Coinomatron closed 4 years ago

Coinomatron commented 4 years ago

Debug output as follows:

E/i | interface.[electrum.verge.dev:50002] | Exception in wrapper_func: UnsupportedAlgorithm('Backend object does not implement ScryptBackend.') Traceback (most recent call last): File "/home/user/Downloads/electrumverge/electrum/electrum/util.py", line 988, in wrapper return await func(*args, *kwargs) File "/home/user/Downloads/electrumverge/electrum/electrum/interface.py", line 334, in wrapper_func return await func(self, args, **kwargs) File "/home/user/Downloads/electrumverge/electrum/electrum/interface.py", line 358, in run await self.open_session(ssl_context) File "/home/user/Downloads/electrumverge/electrum/electrum/interface.py", line 465, in open_session await group.spawn(self.monitor_connection) File "/home/user/.local/lib/python3.7/site-packages/aiorpcx/curio.py", line 242, in aexit await self.join() File "/home/user/.local/lib/python3.7/site-packages/aiorpcx/curio.py", line 211, in join raise task.exception() File "/home/user/Downloads/electrumverge/electrum/electrum/interface.py", line 501, in run_fetch_blocks self.mark_ready() File "/home/user/Downloads/electrumverge/electrum/electrum/interface.py", line 370, in mark_ready chain = blockchain.check_header(self.tip_header) File "/home/user/Downloads/electrumverge/electrum/electrum/blockchain.py", line 612, in check_header if b.check_header(header): File "/home/user/Downloads/electrumverge/electrum/electrum/blockchain.py", line 247, in check_header header_hash = hash_header(header) File "/home/user/Downloads/electrumverge/electrum/electrum/blockchain.py", line 86, in hash_header return hash_raw_header(serialize_header(header)) File "/home/user/Downloads/electrumverge/electrum/electrum/blockchain.py", line 91, in hash_raw_header return hash_encode(getPoWHash(header_bytes)) File "/home/user/Downloads/electrumverge/electrum/electrum/blockchain.py", line 38, in getPoWHash = lambda x: Scrypt(salt=x, length=32, n=1024, r=1, p=1, backend=backend).derive(x) File "/home/user/anaconda3/lib/python3.7/site-packages/cryptography/hazmat/primitives/kdf/scrypt.py", line 29, in init _Reasons.BACKEND_MISSING_INTERFACE cryptography.exceptions.UnsupportedAlgorithm: Backend object does not implement ScryptBackend.

marpme commented 4 years ago

Whichever type of operating system did you use and what OpenSSL version did you have? Also what do you mean with latest version?

Coinomatron commented 4 years ago

Ah yes, Ubuntu 16.04, OpenSSL 1.0.2p, from the main repo. https://github.com/vergecurrency/electrum.git

Coinomatron commented 4 years ago

On a side note, I was wondering if this, if you don't specify a datadir with -D, it overwrites existing .electrum/ datafolders. If so, might be an idea to change the name.

marpme commented 4 years ago

You will need at least OpenSSL 1.1 to run this version of electrum. Everything lower is also already discarded by OpenSSL themselves :)

And actually it does create a new folder under „electrum-xvg“, but can actually double check that

Coinomatron commented 4 years ago

Hm. Since I have no need for an electrum wallet, I guess this was my testing contribution. Not going to manually install a second ssl version. Thanks for the answers, closing.