Invalid file identifier. Use fopen to generate a valid file identifier. Separate Mesh File about nemoh HOT 7 CLOSED

Hello @ikaushik007
It looks like an error external to NEMOH, check the path and name of the file you provide as input. Matlab simply tells you that he cannot read the file. You should have prior to the 'fgets' command a 'fid=fopen(...)' to tell the code which file you open!?

Best,
G.

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fid=fopen([rep,filesep,'results',filesep,'ExcitationForce.tec'],'r');

this is the line that throws an error. I have checked and ensured that the directory is made but I still get this error.

from nemoh.

Since it is not an issue with the core of NEMOH, it is a bit out of our hands... Check filesep is coherent with your Operating System and that [rep,filesep,'results',filesep,'ExcitationForce.tec'] points really toward your file.
Otherwise, check the readability of your file.

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@gducrozet I am having the same issue and I believe there is something odd with Nemoh's Solver.exe.
I'm working on a similar project as @ikaushik007 and upon further debugging I found that the solver only runs the first problem out of 133 (in my case) and then jumps to post-processing, where the error mentioned above appears.
I checked the file paths and they all look ok. I don't know how to proceed from there

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I am a bit doubtful this issue is related to NEMOH if it points toward an error in the fopen...

By the way, for your information, we are preparing a new major Release that should solve some issues and possibly the present execution one (if it is really related to NEMOH and not Matlab).
In addition, GitHub will be replaced soon by Gitlab for the 'official' repository of Nemoh (with several new features to come!!).

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Thank you for the update. How would you recommend I proceed? Any reasons why the solver only solves the first calculation and then moves on to post-processing? Any chance I might be setting up the Nemoh.cal file wrong or something else?
I hit a dead end and I don't know how to move forward.

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This project has migrated to GitLab: https://gitlab.com/lheea/Nemoh

If the issue is still active in the new Release, feel free to open an issue there!

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