Traceback (most recent call last):


 "twisted\internet\defer.py", line 1416, in _inlineCallbacks


 "twisted\python\failure.py", line 491, in throwExceptionIntoGenerator


 "torba\baseledger.py", line 316, in receive_header


 "twisted\internet\defer.py", line 1418, in _inlineCallbacks


 "torba\baseledger.py", line 300, in update_headers
IndexError: Blockchain reorganization dropped 100 headers. This is highly unusual. Will not continue to attempt reorganizing. Please, delete the ledger synchronization directory inside your wallet directory (folder: 'lbc_mainnet') and restart the program to synchronize from scratch.

Traceback (most recent call last):


 "/usr/local/bin/pipenv", line 8, in <module>

sys.exit(cli())


 "/usr/local/lib/python3.8/dist-packages/pipenv/vendor/click/core.py", line 764, in __call__

return self.main(*args, **kwargs)


 "/usr/local/lib/python3.8/dist-packages/pipenv/vendor/click/core.py", line 717, in main

rv = self.invoke(ctx)


 "/usr/local/lib/python3.8/dist-packages/pipenv/vendor/click/core.py", line 1137, in invoke

return _process_result(sub_ctx.command.invoke(sub_ctx))


 "/usr/local/lib/python3.8/dist-packages/pipenv/vendor/click/core.py", line 956, in invoke

return ctx.invoke(self.callback, **ctx.params)


 "/usr/local/lib/python3.8/dist-packages/pipenv/vendor/click/core.py", line 555, in invoke

return callback(*args, **kwargs)


 "/usr/local/lib/python3.8/dist-packages/pipenv/vendor/click/decorators.py", line 64, in new_func

return ctx.invoke(f, obj, *args, **kwargs)


 "/usr/local/lib/python3.8/dist-packages/pipenv/vendor/click/core.py", line 555, in invoke

return callback(*args, **kwargs)


 "/usr/local/lib/python3.8/dist-packages/pipenv/vendor/click/decorators.py", line 17, in new_func

return f(get_current_context(), *args, **kwargs)


 "/usr/local/lib/python3.8/dist-packages/pipenv/cli/command.py", line 290, in uninstall

retcode = do_uninstall(


 "/usr/local/lib/python3.8/dist-packages/pipenv/core.py", line 2102, in do_uninstall

with project.environment.activated():


 "/usr/lib/python3.8/contextlib.py", line 113, in __enter__

return next(self.gen)


 "/usr/local/lib/python3.8/dist-packages/pipenv/environment.py", line 496, in activated

if extra_dist not in self.get_working_set():


 "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 629, in __contains__

return self.by_key.get(dist.key) == dist
AttributeError: 'NoneType' object has no attribute 'key'
