<div dir="ltr">Hi, to solve above discussed shared library problem just copy the file libhdf5.so.10 to /usr/lib directory. You may get a solution for that.<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, 3 Apr 2019 at 22:30, <<a href="mailto:flash-users-request@flash.uchicago.edu">flash-users-request@flash.uchicago.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Send flash-users mailing list submissions to<br>
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Today's Topics:<br>
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1. Re: Sedov problem: HDF5 error (???)<br>
<br>
<br>
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<br>
Message: 1<br>
Date: Wed, 3 Apr 2019 21:41:00 +0800 (GMT+08:00)<br>
From: ??? <<a href="mailto:yangyunpeng@pku.edu.cn" target="_blank">yangyunpeng@pku.edu.cn</a>><br>
Subject: Re: [FLASH-USERS] Sedov problem: HDF5 error<br>
To: ??? <<a href="mailto:saphirezhang@gmail.com" target="_blank">saphirezhang@gmail.com</a>><br>
Cc: <a href="mailto:flash-users@flash.uchicago.edu" target="_blank">flash-users@flash.uchicago.edu</a><br>
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<<a href="mailto:4b923a85.1503d.169e36e74e0.Coremail.yangyunpeng@pku.edu.cn" target="_blank">4b923a85.1503d.169e36e74e0.Coremail.yangyunpeng@pku.edu.cn</a>><br>
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<br>
I don't know much about it, but it seems that the system dynamic library loader does not know where libhdf5.so is.<br>
(The compiler and the linker knows, but not the loader.)<br>
<br>
That's not an error about FLASH. It's just one of the typical dynamic-library-missing errors:<br>
error while loading shared libraries: lib***.so.***: cannot open shared object file: No such file or directory<br>
<br>
I suggest you google linux command ldd, or linker option -R / -rpath, or environment variable LD_LIBRARY_PATH.<br>
Hope that could help.<br>
<br>
2019-04-03 17:45:32"???" <<a href="mailto:saphirezhang@gmail.com" target="_blank">saphirezhang@gmail.com</a>>???<br>
<br>
Dear all,<br>
<br>
<br>
I am new to FLASH and I want to try the first model Sedov explosion problem. But I am getting the following error.<br>
<br>
<br>
My test environment is, attached is my Makefile.h<br>
ubuntu 18.04<br>
<br>
FLASH 4.6<br>
gcc; gfortran 7.3.0<br>
MPICH 3.3a2<br>
hdf5 1.8.16 & 1.10.5 (tested separately)<br>
<br>
<br>
Everything works well if I setup FLASH without IO, followed the manual.<br>
$ ./setup Sedov -auto +noio <br>
$ cd object/<br>
<br>
$ sudo make<br>
$ sudo mpirun -np -1 ./flash4<br>
<br>
And the calculation can start. The result is attached result_noIO.<br>
<br>
<br>
However, when I try the following,<br>
$ ./setup Sedov -auto<br>
$ cd object/<br>
<br>
$ sudo make<br>
After '$ make', the Linking in Units and Libraries is SUCCESS. And I can find the 'flash4' file in the object/.<br>
<br>
Then when I try '$ sudo mpirun -np -1 ./flash4', it returns an error (attached result_IO).<br>
./flash4: error while loading shared libraries: libhdf5.so.10: cannot open shared object file: No such file or directory<br>
<br>
However, the file 'libhdf5.so.10' can be found in the path '/usr/local/hdf5/lib', as written in Makefile.h.<br>
<br>
<br>
I know that there should be something wrong with the HDF5. But I can run the examples of HDF5 (under hdf5/share/hdf5_examples/c). And I tried different versions, the results were the same.<br>
<br>
<br>
Can anyone give me some suggestions about this problem?<br>
<br>
<br>
Kind regrads<br>
<br>
<br>
<br>
Hantian Zhang<br>
<br>
Research group PLASMANT<br>
<br>
Department of Chemistry, University of Antwerp<br>
<br>
Campus Drie Eiken, Universiteitsplein 1<br>
<br>
BE-2610 Wilrijk-Antwerp, Belgium<br>
<br>
<br>
<br>
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End of flash-users Digest, Vol 138, Issue 3<br>
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</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>D. P. S. L. Kameswari,<br>Ph. D Scholar (Physics)</div><div>ACRHEM<br>University Of Hyderabad,<br>Hyderabad,<br>e-mail:<a href="mailto:id%3Aphanisri123@gmail.com" target="_blank">phanisri123@gmail.com</a><br></div></div></div></div></div></div></div></div></div>