Serial Woes

[Shane Morris]

Hello all,

Sorry if this is an old and battered topic, but my serial on Bumblebee doesn't work. To my credit, I've Googled this list, and not found any reference using the search strings "serial" or "self."

My error:

Traceback (most recent call last):

  File "bumblebee.py", line 321, in <module>

    bee.main()

  File "bumblebee.py", line 156, in main

    curses.wrapper(self.mainMenu)

  File "/usr/lib/python2.7/curses/wrapper.py", line 43, in wrapper

    return func(stdscr, *args, **kwds)

  File "bumblebee.py", line 185, in mainMenu

    self.getBots()

  File "bumblebee.py", line 86, in getBots

    self.scanDevices()

  File "bumblebee.py", line 62, in scanDevices

    data['bots'] = hive.scanBots()

  File "/home/pi/BotQueue/bumblebee/hive.py", line 243, in scanBots

    found = getattr(drivers, name).scanPorts()

  File "/home/pi/BotQueue/bumblebee/drivers/printcoredriver.py", line 12, in scanPorts

    self.log = logging.getLogger('botqueue')

NameError: global name 'self' is not defined

Using both the https://github.com/Jnesselr/BotQueue repo, as well as the Hoeken repo.

My system is a RaspberryPi, Model B, MkII (512MB), latest Raspbian, interfacing to an Arduino Mega 2560/ RAMPS combination, flashed correctly with the Marlin firmware. In fact, I downloaded and setup pretty much everything except the Marlin firmware today, using fresh downloads.

I have seen this mentioned, and closed as an issue, on the Jnesselr repo. What was the fix?

Many thanks!

Shane.

[graphmastur]

I should remove my repo actually. Please use Hoektronics/bumblebee as the client, and that should alleviate some issues. I'm currently upgrading the printrun core it uses so that should work well.

Sorry you're having issues!

Justin Nesselrotte

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[Shane Morris]

As noted, the Hoektronics repo gave the exact same issue.

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[graphmastur]

Hoektronics/BotQueue has the issue. Hoektronics/bumblebee does not.

[Shane Morris]

Ok, git clone github.../bumblebee rather than github.../BotQueue?

[graphmastur]

Yep yep, I split the server and client apart.

[Shane Morris]

Ah, yup...  lets see if I can get it to install - doing ./dev-environment.sh now, its downloading quite a bit of stuff...

[graphmastur]

Yeah, that's not necessary. It's really to compile slic3r so it probably shouldn't be run. I use it as a reference. Look at bot.jnesselr.org/help for mostly current instructions.

[Shane Morris]

The reason I run it is because python setup.py bombed out with errors.

[graphmastur]

Yeah, it's not currently meant to be installed that way. I'm fixing it, but I'm currently a student which makes things difficult. Also, the project is essentially changing hands, so I'm improving a lot of the old code that was there, while trying to make it a lot simpler to use. If you'd like to use google chat or hangouts, I could go over it with you personally.

[Shane Morris]

Yeah, ok, I wouldn't mind speaking to you about it on Chat - I see what I've done wrong "cd bumblebee/bumblebee" and there is bumblebee.py. Oops.

[Shane Morris]

Now its complaining about a camera - thats understandable, I have no camera connected. Time to eBay some webcams, I guess...

[graphmastur]

Hmm. That is weird. Oh, wait, I might know what that is. I need to finish up 0.5 and release it because this is obviously crazy.

I just pushed an update to the bumblebee repo making that distinction clearer. Please submit a bug report about the camera with the info.log file, and check out install.sh in the raspi directory.

[Shane Morris]

Ok. No problems. I'll paste the log in.

[Shane Morris]

And done. Should be there.