Was getting error:
```
>>> import copy
>>> from electrum.simple_config import SimpleConfig
>>> copy.deepcopy(SimpleConfig.EXPERIMENTAL_LN_FORWARD_PAYMENTS)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "...\Python\Python310\lib\copy.py", line 161, in deepcopy
rv = reductor(4)
TypeError: cannot pickle 'ConfigVar' object
```
This is useful in tests/test_lnpeer.py, to deepcopy the GRAPH_DEFINITIONS dict.
```
229.18 | E | gui.qt.main_window.[test_segwit_2] | on_error
Traceback (most recent call last):
File "...\electrum\gui\qt\util.py", line 917, in run
result = task.task()
File "...\electrum\gui\qt\send_tab.py", line 681, in broadcast_thread
if self.payto_e.payment_identifier.has_expired():
AttributeError: 'NoneType' object has no attribute 'has_expired'
```
In SendTab.broadcast_transaction.broadcast_thread, self.payto_e.payment_identifier was referenced -
but do_clear() has already cleared it by then.
E.g. consider SendTab.pay_onchain_dialog: it calls save_pending_invoice(), which calls do_clear(),
and later (in sign_done), it calls window.broadcast_or_show, which will call SendTab.broadcast_transaction().
As there might be multiple independent transaction dialogs open simultaneously, the single shared state
send_tab.payto_e.payment_identifier approach was problematic -- I think it is conceptually nicer to
pass around the payment_identifiers as needed, as done with this change.
However, this change is not a full proper fix, as it still somewhat relies on
send_tab.payto_e.payment_identifier (e.g. in pay_onchain_dialog). Hence, e.g. when using
the invoice_list context menu "Pay..." item, as payto_e.payment_identifier is not set,
payment_identifier will be None in broadcast_transaction.
but at least we handle PI being None gracefully -- before this change, broadcast_transaction
expected PI to be set, and it was never set to the correct thing (as do_clear() already ran by then):
depending on timing it was either None or a new empty PI. In the former case, producing the above
traceback and hard failing (not only for bip70 stuff!), and in the latter, silently ignoring the logic bug.
regression from https://github.com/spesmilo/electrum/pull/8462
- pr.verify() was called in qml, but not in qt gui
- we now call pr.verify() in get_payment_request(), to make the API less error-prone
- it is now ok to call pr.verify() multiple times, the result is cached
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Message de débogage
bitbox02: (error during plugin init)
Vous avez peut-être une bibliothèque incompatible.
Error loading bitbox02 plugin: ImportError("cannot import name 'parse_URI' from 'electrum.util' (/Users/satochip/Documents/github/electrum-satochip/dist/Electrum.app/Contents/MacOS/electrum/util.pyc)")
coldcard: (error during plugin init)
Vous avez peut-être une bibliothèque incompatible.
Error loading coldcard plugin: ImportError("cannot import name 'parse_URI' from 'electrum.util' (/Users/satochip/Documents/github/electrum-satochip/dist/Electrum.app/Contents/MacOS/electrum/util.pyc)")
digitalbitbox: (error during plugin init)
Vous avez peut-être une bibliothèque incompatible.
Error loading digitalbitbox plugin: ImportError("cannot import name 'parse_URI' from 'electrum.util' (/Users/satochip/Documents/github/electrum-satochip/dist/Electrum.app/Contents/MacOS/electrum/util.pyc)")
jade: (error during plugin init)
Vous avez peut-être une bibliothèque incompatible.
Error loading jade plugin: ImportError("cannot import name 'parse_URI' from 'electrum.util' (/Users/satochip/Documents/github/electrum-satochip/dist/Electrum.app/Contents/MacOS/electrum/util.pyc)")
keepkey: (error during plugin init)
Vous avez peut-être une bibliothèque incompatible.
Error loading keepkey plugin: ImportError("cannot import name 'parse_URI' from 'electrum.util' (/Users/satochip/Documents/github/electrum-satochip/dist/Electrum.app/Contents/MacOS/electrum/util.pyc)")
ledger: (error during plugin init)
Vous avez peut-être une bibliothèque incompatible.
Error loading ledger plugin: ImportError("cannot import name 'parse_URI' from 'electrum.util' (/Users/satochip/Documents/github/electrum-satochip/dist/Electrum.app/Contents/MacOS/electrum/util.pyc)")
safe_t: (error during plugin init)
Vous avez peut-être une bibliothèque incompatible.
Error loading safe_t plugin: ImportError("cannot import name 'parse_URI' from 'electrum.util' (/Users/satochip/Documents/github/electrum-satochip/dist/Electrum.app/Contents/MacOS/electrum/util.pyc)")
satochip: (error during plugin init)
Vous avez peut-être une bibliothèque incompatible.
Error loading satochip plugin: ImportError("cannot import name 'parse_URI' from 'electrum.util' (/Users/satochip/Documents/github/electrum-satochip/dist/Electrum.app/Contents/MacOS/electrum/util.pyc)")
trezor: (error during plugin init)
Vous avez peut-être une bibliothèque incompatible.
Error loading trezor plugin: ImportError("cannot import name 'parse_URI' from 'electrum.util' (/Users/satochip/Documents/github/electrum-satochip/dist/Electrum.app/Contents/MacOS/electrum/util.pyc)")
- standardize_path is made more lenient: it no longer calls os.path.realpath,
as that was causing issues on Windows with some mounted drives
- daemon._wallets is still keyed on the old strict standardize_path, but
filesystem operations in WalletStorage use the new lenient standardize_path.
- daemon._wallets is strict to forbid opening the same logical file twice concurrently
- fs operations however work better on the non-resolved paths, so they use those
closes https://github.com/spesmilo/electrum/issues/8495
SomberNight
Sander van Grieken
ThomasV
Toporin