codek opened a new issue #18980: URL: https://github.com/apache/superset/issues/18980
As you can see here, you cannot export the dashboards via the "superset export-dashboards" command https://stackoverflow.com/questions/69641720/superset-exporting-and-importing-the-dashboards-using-cli-for-versioning-contro I have also reproduced this, in a vanilla apache/superset image. I do have the examples deployed, i wonder if it's something in the examples that is breaking it? #### How to reproduce the bug 1. bring up the docker superset image 2. connect to docker 3. execute superset export-databases ### Expected results a file is generated (?) <-- the doco is unclear whether this is a zip or a json. ### Actual results it explodes #### Screenshots see stack trace in stackoverflow link ### Environment (please complete the following information): Superset 0.0.0dev Python 3.8.12 ### Checklist Make sure to follow these steps before submitting your issue - thank you! - [ ] I have checked the superset logs for python stacktraces and included it here as text if there are any. root@a0da58753de3:/app# superset export-dashboards > dashboards.yaml logging was configured successfully 2022-03-01 10:02:59,282:INFO:superset.utils.logging_configurator:logging was configured successfully 2022-03-01 10:02:59,309:INFO:root:Configured event logger of type <class 'superset.utils.log.DBEventLogger'> /usr/local/lib/python3.8/site-packages/flask_caching/__init__.py:201: UserWarning: Flask-Caching: CACHE_TYPE is set to null, caching is effectively disabled. warnings.warn( Starting export 2022-03-01 10:03:06,558:INFO:superset.utils.dashboard_import_export:Starting export Traceback (most recent call last): File "/usr/local/bin/superset", line 33, in <module> sys.exit(load_entry_point('apache-superset', 'console_scripts', 'superset')()) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 829, in __call__ return self.main(*args, **kwargs) File "/usr/local/lib/python3.8/site-packages/flask/cli.py", line 586, in main return super(FlaskGroup, self).main(*args, **kwargs) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 782, in main rv = self.invoke(ctx) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1259, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1066, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 610, in invoke return callback(*args, **kwargs) File "/usr/local/lib/python3.8/site-packages/click/decorators.py", line 21, in new_func return f(get_current_context(), *args, **kwargs) File "/usr/local/lib/python3.8/site-packages/flask/cli.py", line 426, in decorator return __ctx.invoke(f, *args, **kwargs) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 610, in invoke return callback(*args, **kwargs) File "/app/superset/cli/importexport.py", line 207, in export_dashboards data = dashboard_import_export.export_dashboards(db.session) File "/app/superset/utils/dashboard_import_export.py", line 33, in export_dashboards data = Dashboard.export_dashboards(dashboard_ids) File "/app/superset/models/dashboard.py", line 391, in export_dashboards json_metadata = json.loads(dashboard.json_metadata) File "/usr/local/lib/python3.8/json/__init__.py", line 341, in loads raise TypeError(f'the JSON object must be str, bytes or bytearray, ' TypeError: the JSON object must be str, bytes or bytearray, not NoneType - [ ] I have reproduced the issue with at least the latest released version of superset. - [ ] I have checked the issue tracker for the same issue and I haven't found one similar. ### Additional context Add any other context about the problem here. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
