Posted by isalem75
What steps will reproduce the problem?
1- download release 0.7.9 source code 2- perform install through : sudo ./setup.sh 3- run old project that was using version 0.6.2
The upgrade / installation finished successfully .. when I tried to run the project I was working on I got this weird error:
WebIOPi version used? => 0.7.0
Python version used? => 2.7.6
Distro used? (WebIOPi has only been tested on Raspbian Wheezy) => Raspbian Wheezy
Raspberry Pi board revision? (1 or 2) => 1 and 2
For Javascript side bugs, Browser? => No
Please provide any additional information below.
when running the server: sudo webiopi -c /etc/webiopi/config -d
Traceback (most recent call last): File “build/bdist.linux-armv6l/egg/webiopi/__main__.py”, line 75, in main(sys.argv) File “build/bdist.linux-armv6l/egg/webiopi/__main__.py”, line 69, in main server = Server(port=port, configfile=configfile, scriptfile=scriptfile) File “build/bdist.linux-armv6l/egg/webiopi/server/__init__.py”, line 75, in __init__ loader.loadScript(name, source, self.restHandler) File “build/bdist.linux-armv6l/egg/webiopi/utils/loader.py”, line 8, in loadScript script = imp.load_source(name, source) File “/home/pi/webio/python/script.py”, line 7, in GPIO = webiopi.GPIO AttributeError: ‘module’ object has no attribute ‘GPIO’
Posted by andreas.riegg
Module structure has slightly been reorganized from 0.6.2 to 0.7.0 release. For that, 0.6.2 custom Python server scripts don't run eventuelly properly due to module import errors. Please look at the 0.7.0 server script examples and adapt your script (nainly imports) to the changed module structures and then it will run again.
Posted by isalem75
Actually .. I used the exact server script on the site (0.7.0) ..
Posted by andreas.riegg
Are you sure that the compiling of the native C interface module of WebIOPi for the native GPIO ports really succeeded? It looks like that is missing for some reason. Maybe your Distro is missing the gcc or something else went wrong.
Re-run the setup script and watch out for errors when compiling the native C code parts.
Posted by harrybrooke6987
I had this issue and found a fix after hours of installing/unistalling webiopi
cd /usr/local/lib/python3.2/dist-packages/WebIOPi-0.7.0-py3.2-linux-armv61.egg/_webiopi/
In this directory I was missing the file __init__.py if you are missing it too, create it in nano and add the line: __import__("pkg_resources").declare_namespace(__name__)
save and exit and try running your webiopi again.
Posted by harrybrooke6987
note the double underscores, kinda looks like just one to me but they are doubles
Posted by Alex.Szilagyi
I'm still getting this issue, is there any workaround to solve it? I have checked the specified path by Harry and I have the file right in place with the corresponding code but still when trying to import it into my custom python script I'm getting that error.
Posted by Alex.Szilagyi
In the end managed to solve it by reinstall the OS and Webiopi :)
Posted by Christoffer.Holmstedt
I'm experiencing this as well, not sure what is going wrong. Is it possible to force webiopi to use specific python version?
Posted by istvanzk
I'm having the same error (see issue #130).
Posted by alveol85
I have the same problem anyone know how to fix it
Posted by giancapejo
raspberry pi2 same error !!
Posted by hixotan
i had the same error for WebIOPi-0.7.1. this error raised because WebIOPi-0.7.1 need python3 just add --> #!/usr/bin/python3 <-- at your python script.
this my test1.py script :
import webiopi import time
GPIO = webiopi.GPIO
LIGHT = 17
GPIO.setFunction(LIGHT, GPIO.OUT)
GPIO.digitalWrite(LIGHT, GPIO.HIGH) time.sleep(1) GPIO.digitalWrite(LIGHT, GPIO.LOW)
run with --> #python test1.py and python3 test1.py see the different
Posted by Peter.Dikhoff@rocflevoland-ict.nl
sorry adding the python3 as described, does not work
/python $ python3 script.py
Traceback (most recent call last):
File "script.py", line 6, in
Posted by anup@sparsa.com
Anyone got rid of this issue?? Still getting same error :(
Posted by cbobadilla.dsoft
I tried the test script and i got no error in the first try.
pi@raspberrypi ~/myproject/python $ sudo python test1.py
pi@raspberrypi ~/myproject/python $ sudo python3 test1.py
Traceback (most recent call last):
File "test1.py", line 6, in
Posted by Peter.Dikhoff@rocflevoland-ict.nl
The sudo added to the command does not make a difference with my installation. I have a fresh image ( updated, upgraded), with only the webiopi installed, the gertboard software does work with python.
where does the webiopi.GPIO come from ? where defined, is there a debug to see which of the libraries are included (I am not that familiar with python)
Posted by ingmar.stapel
I have the same problem with a RaPi 2 and a new installed Wheezy image and WebIoPi. When I start my Python program manually I have no prolbem. I have the problem only if I start the program at start-up via upstart.
Maybe it is a right issue?
Because when I start my python programm manually then I alway start it via sudo python...
Posted by markojgh
I have the same error and I'm going crazy to find the solution. I changed all versions of python, webiopi and the problem continues. Please report if you find solution or this forum. thank you very much
Posted by reidclarke
AttributeError: 'module' object has no attribute 'GPIO'
webiopi on raspberry pi2 this worked for me in stopping the above error...found this fix by luck!
in the webiopi-0.7.1 directory is the python directory, continue below: 1.python/native/cpuinfo.c,change "BCM2708" to "BCM2709"; 2.python/native/gpio.c, change "#define BCM2708_PERI_BASE 0x20000000" to "#define BCM2708_PERI_BASE 0x3f000000"; 3.run setup.sh again.
i hope this helps
Posted by mark.ostkotte
Posted by Peter.Dikhoff@rocflevoland-ict.nl
worked for me too, GREAT I did see same changes in de gert-board software but did not know where in the python software to change
there is also an issue with the GPIO numbering, please check Pi documentation. You'll come accros that too.
this is fixed, thanks
Posted by E30Ryan
Post #19 solved the problem for me! Thanks!
Posted by philiptabone
Post #19 works for me too
Posted by jo@raspython.org
Here is a solution: https://www.raspython.org/webiopi-a-simple-but-great-web-api-for-the-raspberry-pi/