[Matplotlib-users] Cannot mix incompatible Qt library (version 0x50b01) with this library (version 0x50b02) Aborted (core dumped)

[Thomas Caswell]

Can you do

import PyQt

without error?  I suspect this is due to installation issues between Qt and
PyQt versions.



On Mon, Oct 8, 2018 at 10:50 AM Benjamin Root <ben.v.root at gmail.com> wrote:

> Did you just recently upgraded to matplotlib v3.0? I am guessing somehow
> that upgrade also did some things to your QT libraries as well. You can try
> changing your default backend to something like TkAgg so that it doesn't
> try the QT based backends.
>
> On Mon, Oct 8, 2018 at 4:26 AM JIA Pei <jp4work at gmail.com> wrote:
>
>>
>> My code was running correctly, but now with the following ERROR message:
>>
>> *Cannot mix incompatible Qt library (version 0x50b01) with this library
>> (version 0x50b02)*
>> *Aborted (core dumped)*
>>
>> I actually just want to use *matplotlib* as:
>>
>> import matplotlib.pyplot as plt
>> import matplotlib.dates as md
>>
>>
>> Now, whenever I want to use matplotlib, I got the above error...
>>
>>
>> Can anybody help?
>>
>> Cheers
>>
>>
>> --
>>
>> Pei JIA, Ph.D.
>>
>> Email: jp4work at gmail.com
>> cell in Canada:    +1 778-863-5816
>> cell in China: +86 186-8244-3503
>>
>> Welcome to Vision Open
>> http://www.visionopen.com
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-- 
Thomas Caswell
tcaswell at gmail.com
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