Octoprint: [RC Feedback] Feedback on the 1.4.0rc1 Release Candidate

[foosel]

Please provide general feedback on your experience with the 1.4.0rc1 Release Candidate here. An "All is working fine" is valuable feedback as well, because it tells me that people in fact are testing the RC and just not finding any problems. Thanks :)

If you run into any obvious bugs not yet listed below the following line, please open a new ticket and follow "How to file a bug report".

---

Currently known issues

• ✔🐛 #3348: warning wrapper fails if wrapping an instance method - fix ready for 1.4.0rc2
• ✔🐛 #3349: Unset optional header fields in upload parts can cause exceptions - fix ready for 1.4.0rc2
• ✔🐛 #3350: appkeys plugin: newly generated keys under Python 3 are binary and don't match provided strings - fix ready for 1.4.0rc2
• ✔🐛 #3354: Time-lapse fails with libx264 selected - "WARNING - Cannot capture image, image number is unset" - fix ready for 1.4.0rc2
• ✔🐛 #3357: Local autologin not working - fix ready for 1.4.0rc2
• ✔🐛 #3361: AttributeError: 'AdminUser' object has no attribute 'session' - fix ready for 1.4.0rc2
• ✔🐛 #3362: Error: [sprintf] property 'firmwareError' does not exist - fix ready for 1.4.0rc2
• ✔🐛 #3363: Type Error: element.children is undefined - fix ready for 1.4.0rc2
• ✔🐛 #3364: TypeError: Cannot read property 'name' of undefined - fix ready for 1.4.0rc2

Unreproduced issues

Unreproduced and information for further analysis missing

Unrelated third party plugin issues

[schnello]

Installed on my Ubuntu 18 Server System with Klipper has FW. >> Installation OK and System is running. Later i perform some prints.

Edit: octoprint_fanspeedslider doesnt work anymore.

2019-11-25 17:59:12,930 - octoprint.plugin - ERROR - Error while calling plugin fanspeedslider
Traceback (most recent call last):
  File "/home/nas/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint/plugin/__init__.py", line 224, in call_plugin
    result = getattr(plugin, method)(*args, **kwargs)
  File "/home/nas/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint_fanspeedslider/__init__.py", line 19, in on_after_startup
    self.get_settings_updates()
  File "/home/nas/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint_fanspeedslider/__init__.py", line 90, in get_settings_updates
    self.defaultFanSpeed = self._settings.getInt(["defaultFanSpeed"])
  File "/home/nas/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint/plugin/__init__.py", line 521, in __getattr__
    orig_func = decorator(orig_func)
  File "/home/nas/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint/util/__init__.py", line 134, in decorator
    func.__qualname__ = to_native_str('warning_decorator_factory')
AttributeError: 'instancemethod' object has no attribute '__qualname__'

Edit2: First print ok

[devildant]

hello @foosel ,
install ok but pb with cura octoprint plugin, when i try to upload a gcode file from cura :

2019-11-25 17:09:34,089 - tornado.application - ERROR - Uncaught exception
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/http1connection.py", line 584, in _read_fixed_body
    ret = delegate.data_received(body)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/httpserver.py", line 311, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/routing.py", line 248, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/web.py", line 2087, in data_received
    return self.handler.data_received(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 271, in data_received
    self._process_multipart_data(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 316, in _process_multipart_data
    self._on_request_body_finish()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 468, in _on_request_body_finish
    self._new_body += octoprint.util.to_bytes(p) + b'\r\n'
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
2019-11-25 17:09:34,346 - tornado.application - ERROR - Uncaught exception
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/http1connection.py", line 584, in _read_fixed_body
    ret = delegate.data_received(body)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/httpserver.py", line 311, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/routing.py", line 248, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/web.py", line 2087, in data_received
    return self.handler.data_received(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 271, in data_received
    self._process_multipart_data(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 316, in _process_multipart_data
    self._on_request_body_finish()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 468, in _on_request_body_finish
    self._new_body += octoprint.util.to_bytes(p) + b'\r\n'
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
2019-11-25 17:11:29,371 - tornado.application - ERROR - Uncaught exception
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/http1connection.py", line 584, in _read_fixed_body
    ret = delegate.data_received(body)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/httpserver.py", line 311, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/routing.py", line 248, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/web.py", line 2087, in data_received
    return self.handler.data_received(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 271, in data_received
    self._process_multipart_data(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 316, in _process_multipart_data
    self._on_request_body_finish()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 468, in _on_request_body_finish
    self._new_body += octoprint.util.to_bytes(p) + b'\r\n'
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
2019-11-25 17:11:29,612 - tornado.application - ERROR - Uncaught exception
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/http1connection.py", line 584, in _read_fixed_body
    ret = delegate.data_received(body)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/httpserver.py", line 311, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/routing.py", line 248, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/web.py", line 2087, in data_received
    return self.handler.data_received(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 271, in data_received
    self._process_multipart_data(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 316, in _process_multipart_data
    self._on_request_body_finish()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 468, in _on_request_body_finish
    self._new_body += octoprint.util.to_bytes(p) + b'\r\n'
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

[Lantoit]

Basic functionality tested with Pi3+ and sharebot NG (rumba+merlin)

"All is working fine" with Python 2.7. We need to test it also with Py 3.x??

Bye!

[sebaminguez]

Installed on my Ubuntu 18 Server System with Klipper has FW. >> Installation OK and System is running. Later i perform some prints.

Edit: octoprint_fanspeedslider doesnt work anymore.

2019-11-25 17:59:12,930 - octoprint.plugin - ERROR - Error while calling plugin fanspeedslider
Traceback (most recent call last):
  File "/home/nas/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint/plugin/__init__.py", line 224, in call_plugin
    result = getattr(plugin, method)(*args, **kwargs)
  File "/home/nas/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint_fanspeedslider/__init__.py", line 19, in on_after_startup
    self.get_settings_updates()
  File "/home/nas/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint_fanspeedslider/__init__.py", line 90, in get_settings_updates
    self.defaultFanSpeed = self._settings.getInt(["defaultFanSpeed"])
  File "/home/nas/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint/plugin/__init__.py", line 521, in __getattr__
    orig_func = decorator(orig_func)
  File "/home/nas/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint/util/__init__.py", line 134, in decorator
    func.__qualname__ = to_native_str('warning_decorator_factory')
AttributeError: 'instancemethod' object has no attribute '__qualname__'

The same for filamentmanager
2019-11-25 22:54:33,413 - octoprint.plugin.core - ERROR - Exception while initializing plugin filamentmanager, disabling it Traceback (most recent call last): File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/plugin/core.py", line 1439, in initialize_implementation implementation.initialize() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint_filamentmanager/__init__.py", line 53, in initialize self.filamentOdometer.set_g90_extruder(self._settings.getBoolean(["feature", "g90InfluencesExtruder"])) File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/plugin/__init__.py", line 521, in __getattr__ orig_func = decorator(orig_func) File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/__init__.py", line 134, in decorator func.__qualname__ = to_native_str('warning_decorator_factory') AttributeError: 'instancemethod' object has no attribute '__qualname__'

[gferon]

hello @foosel ,
install ok but pb with cura octoprint plugin, when i try to upload a gcode file from cura :

2019-11-25 17:09:34,089 - tornado.application - ERROR - Uncaught exception
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/http1connection.py", line 584, in _read_fixed_body
    ret = delegate.data_received(body)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/httpserver.py", line 311, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/routing.py", line 248, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/web.py", line 2087, in data_received
    return self.handler.data_received(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 271, in data_received
    self._process_multipart_data(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 316, in _process_multipart_data
    self._on_request_body_finish()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 468, in _on_request_body_finish
    self._new_body += octoprint.util.to_bytes(p) + b'\r\n'
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
2019-11-25 17:09:34,346 - tornado.application - ERROR - Uncaught exception
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/http1connection.py", line 584, in _read_fixed_body
    ret = delegate.data_received(body)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/httpserver.py", line 311, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/routing.py", line 248, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/web.py", line 2087, in data_received
    return self.handler.data_received(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 271, in data_received
    self._process_multipart_data(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 316, in _process_multipart_data
    self._on_request_body_finish()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 468, in _on_request_body_finish
    self._new_body += octoprint.util.to_bytes(p) + b'\r\n'
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
2019-11-25 17:11:29,371 - tornado.application - ERROR - Uncaught exception
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/http1connection.py", line 584, in _read_fixed_body
    ret = delegate.data_received(body)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/httpserver.py", line 311, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/routing.py", line 248, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/web.py", line 2087, in data_received
    return self.handler.data_received(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 271, in data_received
    self._process_multipart_data(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 316, in _process_multipart_data
    self._on_request_body_finish()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 468, in _on_request_body_finish
    self._new_body += octoprint.util.to_bytes(p) + b'\r\n'
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
2019-11-25 17:11:29,612 - tornado.application - ERROR - Uncaught exception
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/http1connection.py", line 584, in _read_fixed_body
    ret = delegate.data_received(body)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/httpserver.py", line 311, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/routing.py", line 248, in data_received
    return self.delegate.data_received(chunk)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/web.py", line 2087, in data_received
    return self.handler.data_received(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 271, in data_received
    self._process_multipart_data(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 316, in _process_multipart_data
    self._on_request_body_finish()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 468, in _on_request_body_finish
    self._new_body += octoprint.util.to_bytes(p) + b'\r\n'
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

Same problem here, file upload with the API seems broken with Python 3.

[foosel]

@gferon @devildant please open a full bug report, I cannot reproduce this right now and need more data. Uploading through the UI (exact same API endpoint) works.

@sebaminguez @schnello I can reproduce that and it's caused by a Python3 compat change plus those plugins still using deprecated methods. Looking into it.

[foosel]

@gferon @devildant please open a full bug report, I cannot reproduce this right now and need more data. Uploading through the UI (exact same API endpoint) works.

Update to that, I've since been able to reproduce it and it seems that missing optional headers in the upload request are the reason here. I've pushed a fix.

@sebaminguez @schnello I can reproduce _that_ and it's caused by a Python3 compat change plus those plugins still using deprecated methods. Looking into it.

I've pushed a fix for that too. Scratch that, the fix broke a bunch of unit tests. Investigating.

[foosel]

Now it's fixed.

[sebaminguez]

@foosel awesome! I deep diving in the code but my python skills were not enough :D
Let me know If I can help with testing or anything else.

[schnello]

Looks like the autologin function is not always working.
accessControl: autologinAs: admin autologinLocal: true localNetworks: - 127.0.0.1/8 - 192.168.1.0/24

Pre 1.4 i need never any login informations with the settings above. Now with 1.4 i have to enter the login information once per day.

[JohnOCFII]

Potential time-lapse issue with new libx264 - see #3353

[foosel]

@schnello Created a ticket for that in #3357

@JohnOCFII analysed and fixed, thanks!

[FormerLurker]

I'm having a problem loading javascript in the 1.4.0rc1 and the latest staging/devel branch as well.

here is my console output:

(index):1 Refused to execute script from 'http://localhost:5000/static/webassets/packed_libs.js?3339d949' because its MIME type ('text/plain') is not executable, and strict MIME type checking is enabled.
(index):1 Refused to execute script from 'http://localhost:5000/static/webassets/packed_client.js?6627b31c' because its MIME type ('text/plain') is not executable, and strict MIME type checking is enabled.
(index):1 Refused to execute script from 'http://localhost:5000/static/webassets/packed_plugins.js?69c93951' because its MIME type ('text/plain') is not executable, and strict MIME type checking is enabled.
(index):1 Refused to execute script from 'http://localhost:5000/static/webassets/packed_core.js?eb76ab5f' because its MIME type ('text/plain') is not executable, and strict MIME type checking is enabled.

I've tried with both python 2.7 and 3.7, and in the latest release versions of Chrome, Firefox and Firefox Development Edition. Let me know if you need any additional info.

[FormerLurker]

Ok, I figured it out, but I have no idea how this was caused. According to this issue, the mime types per extension on a windows machine are stored within the registry. Somehow this got changed to text/plain. Since it was working fine before upgrading to Python 3.7 and 1.4.0rc1, I believe it must have had something to do with the switch to python 3.7. I don't see how OctoPrint could be responsible for this in any way. Please disregard my previous comment since it is windows specific and seemingly unrelated to V1.4.0rc1.

[foosel]

1.4.0rc2 is out.