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Index Error: index 1 is out of bounds for axis 0 with size 1

Hello Friends,
I need some advise from you. I have made one program for gustometer with psychopy GUI. That program was running really fine. There was no error, but suddenly I got o ne error and nothing is working. I just installed timer module ‘pip install timer’ for Olfactometer serial communication, after that nothing is working. My program is not having problem. It is showing some problem in file which I have never touched. I am sending you the trace back. I will be grateful to you if some one can give me some advise on it. I am using Psychopy v1.83.04 and python anaconda 2.7 64 bit on windows 10, 64 bit.

Traceback (most recent call last):

File “”, line 14, in
extra_info=exp_info, iti=1, t_inter_blocks=1, outdir=outfile)

File “”, line 78, in run_experiment
iti=iti, outdir=outdir, block_number=i)

File “”, line 96, in run_block
win.color = [0, 0, 0],

File “C:\Users\Ravi\Anaconda2\lib\site-packages\psychopy\tools\”, line 27, in set
newValue = self.func(obj, value)

File “C:\Users\Ravi\Anaconda2\lib\site-packages\psychopy\visual\”, line 1212, in color

File “C:\Users\Ravi\Anaconda2\lib\site-packages\psychopy\visual\”, line 1257, in setColor
GL.glClearColor(desiredRGB[0], desiredRGB[1], desiredRGB[2], 1.0)

IndexError: index 1 is out of bounds for axis 0 with size 1


1 Like

Try removing the comma after the list here. It means you won’t get a list of length 3 as probably intended but instead a tuple of length 1.

It worked really fine after removing the comma.
Thank you very much for the advise.