code_saturne User's Forum

Hello again, i'm recently doing the first tutorial in the site's section (Simplified nuclear vessel) and i followed every line of the tutorial in the "solution case 1" but i've a problem: i finished the compilation and clicked on "start calculation" in the section "prepare batch calculation" and i've got this message.


Code_Saturne
************

Version: 4.2
Path: /usr

Result directory:
/home/mik/T_junction/case1/RESU/20170326-1847



****************************
Preparing calculation data
****************************

Single processor Code_Saturne simulation.


***************************
Preprocessing calculation
***************************


**********************
Starting calculation
**********************

/usr/lib/code_saturne/cs_solver: /usr/local/lib/libxml2.so.2: no version information available (required by /usr/lib/libsaturne.so.0)
Warning: program compiled against libxml 209 using older 207

****************************
Saving calculation results


Did i miss something during the installation phase maybe? can i solve the warning message?

Hello,

This posts belongs in the installation section, so I'll move it soon.

How did you install the code ? Did you upgrade your system since ?

Regards,

Yvan

Hi yvan and sorry for late and for the wrong section. I had installed code saturne with the *.py file. I had some problem during installation ((http://code-saturne.org/forum/viewtopic.php?f=3&t=2071 <-- This is the link of when I had problems but thanks to your answer, I solved and installed properly.)) but after installation I do not think I have updated code_saturne or ubuntu itself. From what you wrote in that post, I realized that the post-installation configurations were NOT necessary, so I just tried to follow the tutorial. In the old post that I linked you I wrote a post-installation message that appeared to me at the end thereof. Perhaps I would have to complete those steps?

Hello,

Do you still have the message you had at one point ?

/usr/lib/code_saturne/cs_solver: /usr/local/lib/libxml2.so.2: no version information available (required by /usr/lib/libsaturne.so.0)
Warning: program compiled against libxml 209 using older 207

Hopefully not. You can ignore the message about post-installation: it is just a reminder that post-installation is possible (but is only necessary for coupling with Syrthes or to configure for use with a batch system).

Regards,

Yvan

Yes, i've got the same message:

/usr/lib/code_saturne/cs_solver: /usr/local/lib/libxml2.so.2: no version information available (required by /usr/lib/libsaturne.so.0)
Warning: program compiled against libxml 209 using older 207

I have no idea where the problem is

Hello,

It is strange that your install is in /usr, unless you forced it that way (it is not the default).

Could you post the information indicated in this forum section's recommandations ?

Regards,

Yvan

I've CodeSaturne 4.0.6 on Ubuntu 16.04.1 LTS with:
-CGNS ((from the automatic installer of the *.py file))
-hdf5 1.8.14 (have 1.10patch)
-OpenBlas
-libxml2
-sip
-med 3.0.8 (have 3.1.0 too)
-pyqt
-QT 4.8.6
-Scotch 6.0.4
-metis 5.1.0
-parmetis 4.0.3

Tell me if u need something else and possibly how to get the information because i'm not so expert working with ubuntu.

Hello,

The useful files (for full info) are listed in the forum recomendations:

http://code-saturne.org/forum/viewtopic.php?f=3&t=12

Regards,

Yvan

-CodeSaturne version 4.0.6 (( version of Code_Saturne))

-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609 ((third party tools used (gcc/icc version, ...)))
-cgnslib 3.2.1 ((the other third party libraries are on the previous post))

-i've attached the config.log of code_saturne and a file with my system information ((details on system/machine AND config.log and console errors))

Hello,

It seems from your config.lig that you used livxml2 from /usr/local. You probably also have another version of libxml in /usr, and may have the header (.h files) for just one of the 2.

This would explain your message. Why did you need to add another version of libxml2 in /usr/local ? Installing the libxml2-dev packgage should be enough.

Regards,

Yvan