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Problem in the ex4 of e-Learning
Posted: Thu Nov 17, 2022 6:36 am
by Uki
Dear STKO Team,
I just started to study STKO with the e-Learning courses.
An error pops out when I run analysis with the ex4 in W3:

- error.png (27.53 KiB) Viewed 2089 times
By removing the analysis steps, I believe the problem is in the 'load',
but I'm not sure what is the reason and how should I edit it.
Sincerely,
Uki
Re: Problem in the ex4 of e-Learning
Posted: Thu Nov 17, 2022 11:16 am
by STKO Team
The error is saying that you have a special character in your output directory.
Please don't use special characters in the files directories.
Re: Problem in the ex4 of e-Learning
Posted: Fri Nov 18, 2022 2:51 am
by Uki
Dear STKO Team,
Thank you for the quick reply.
After changed encoding from Shift-JIS to utf-8 it works to me.
The analysis can run now.
Interesting thing is that before I practice with ex4,
I was practing with some simple examples and they didn't show the error message.
However, I still got some issue:
WARNING: CTestNormDispIncr::test() - failed to converge
after: 10 iterations current Norm: 0.00122926 (max: 0.0001, Norm deltaR: 148973)
NewtonRaphson::solveCurrentStep() -the ConvergenceTest object failed in test()
... ...
I will try to fix by myself first.
Thank you again.
Re: Problem in the ex4 of e-Learning
Posted: Fri Nov 18, 2022 7:56 am
by STKO Team
Change the constraint handler from Penalty to Transformation.
Re: Problem in the ex4 of e-Learning
Posted: Fri Nov 18, 2022 10:36 am
by Uki
Dear STKO team,
Thank you for your prompt response.
Everything works fine now!
I appreciate it.
Sincerely,
Uki
Re: Problem in the ex4 of e-Learning
Posted: Mon Nov 21, 2022 9:26 am
by STKO Team
You're welcome