Traceback (most recent call last):


 "...\electrum\electrum\gui\qt\main_window.py", line 2239, in change_password_dialog

self.wallet.update_password(old_password, new_password, encrypt_storage=encrypt_file)


 "...\electrum\electrum\wallet.py", line 1928, in update_password

self._update_password_for_keystore(old_pw, new_pw)
#


 "...\electrum\electrum\wallet.py", line 2113, in _update_password_for_keystore

self.save_keystore()


 "...\electrum\electrum\wallet.py", line 2160, in save_keystore

self.db.put('keystore', self.keystore.dump())


 "...\electrum\electrum\json_db.py", line 38, in wrapper

return func(self, *args, **kwargs)


 "...\electrum\electrum\json_db.py", line 192, in put

self.data[key] = copy.deepcopy(value)


 "...\Python\Python38\lib\copy.py", line 148, in deepcopy

y = copier(x, memo)


 "...\Python\Python38\lib\copy.py", line 232, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "...\Python\Python38\lib\copy.py", line 174, in deepcopy

y = _reconstruct(x, memo, *rv)


 "...\Python\Python38\lib\copy.py", line 272, in _reconstruct

state = deepcopy(state, memo)


 "...\Python\Python38\lib\copy.py", line 148, in deepcopy

y = copier(x, memo)


 "...\Python\Python38\lib\copy.py", line 232, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "...\Python\Python38\lib\copy.py", line 174, in deepcopy

y = _reconstruct(x, memo, *rv)


 "...\Python\Python38\lib\copy.py", line 272, in _reconstruct

state = deepcopy(state, memo)


 "...\Python\Python38\lib\copy.py", line 148, in deepcopy

y = copier(x, memo)


 "...\Python\Python38\lib\copy.py", line 232, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "...\Python\Python38\lib\copy.py", line 163, in deepcopy

rv = reductor(4)
TypeError: cannot pickle '_thread.RLock' object

Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/usr/lib64/python2.7/base64.py", line 76, in b64decode

raise TypeError(msg)
TypeError: Incorrect padding
