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A Problem of Fluent Interpreted UDF: parse error

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Old   January 18, 2018, 08:26
Default [QUOTE=pakk;678565]You were able to find the "load" button. On the same screen, there
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Quote:
Originally Posted by pakk View Post
You were able to find the "load" button. On the same screen, there is the "build" button. You should click the "build" button before you click the "load" button.
I do as you said ,the error also exist,how can I solve it ?
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Old   January 19, 2018, 03:14
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Quote:
Originally Posted by zhihuawan View Post
I do as you said ,the error also exist,how can I solve it ?
It depends on which errors comes on your screen after you click "build". I can not look at your screen.

Please read carefully: NOT the error that you get after clicking "load". That one you have shown me already.
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Old   January 19, 2018, 12:26
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On the wider question of learning UDFs and compiling UDFs:
-- Look at the help files and the tutorials.
-- I recently made a list of the steps that you have to follow to compile a UDF: see The UDF library you are trying to load (libudf) is not compiled for 3D on the current. But if you have not read any help materials at all, then this list might not make any sense.
-- When you compile, scroll back up and see if there are any compilation errors. If there are, you need to fix them before running the libudf. If they refer to specific lines in your input code, go and look at those lines. If they do not refer to your input code, something is wrong with your compiler setup -- check out pakk's helpful post from 2016: How to solve UDF compilation problems in Fluent.
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Old   January 22, 2018, 22:11
Default [QUOTE=pakk;678658]It depends on which errors comes on your screen after you click "b
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Quote:
Originally Posted by pakk View Post
It depends on which errors comes on your screen after you click "build". I can not look at your screen.

Please read carefully: NOT the error that you get after clicking "load". That one you have shown me already.

now these pictures are the build result,but there are some messy code on the screen,can you tell me what is the reason?thank you.
IMG_5535.jpg

IMG_5537.jpg
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Old   January 23, 2018, 03:00
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Surprisingly: yes, I can.

You get the error message:
Quote:
'nmake' is not recognized as an internal or external command
(You don't see this literally because your computer is set to a language that does not use the Latin alphabet, and the Fluent TUI is not able to show the characters of your language, but trust me, it is there.)

This means that your compiler is not set up correctly. Currently, your UDF code is not the problem.

Solve this. Look for the error message on this forum to find out how, I am no expert on this.
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Old   August 16, 2018, 10:26
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I'm getting a parse error as well for my UDF file. I would really appreciate if anyone could help me with it.

UDF File:
#include "udf.h"
DEFINE_PROFILE(x_velocity_a,thread,nv)
{
float pos[3]; /* an array for the coordinates */
float y;
face_t f; /* f is a face thread index */
begin_f_loop(f, thread)
{
F_CENTROID(pos,f,thread);
y = pos[1];
F_PROFILE(f, thread, nv)
= 1.-(400.*y-1.)*(400.*y-1.);
}
end_f_loop(f, thread)
}


Error, when using Interpreted UDFs: ....... line 15: parse error.

Thank You!
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