Dear All,

Currently we are developing a Java application in Cent OS, and facing 
difficulty to integrate Openbabel API:

I have attached Sample Test Code, Errors received and System library file 
details here by.

Appreciate if someone can guide us to overcome this issue. If possible, Could 
someone provide me a working bundle of '.so' files, compiled for CentOS?

Sample Test Code
package test.openbabelimpl;
import org.openbabel.*;
public class Test {
   public static void main(String[] args) {
       System.loadLibrary("openbabel_java");
       OBConversion conv = new OBConversion();
       OBMol mol = new OBMol();
      .............
      .............

Error received while compiling the Sample Test code
Exception in thread "main" java.lang.UnsatisfiedLinkError: 
/root/libope2/libopenbabel_java.so: /root/libope2/libopenbabel_java.so: 
undefined symbol: _ZTVN9OpenBabel22OBEnergyConformerScoreE
                at java.lang.ClassLoader$NativeLibrary.load(Native Method)
                at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1750)
                at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1675)
                at java.lang.Runtime.loadLibrary0(Runtime.java:840)
                at java.lang.System.loadLibrary(System.java:1047)
                at org.orion.plancore.util.openbabelimpl.Test.main(Test.java:10)

System library Files available in folder /root/libope2/
-rwxr-xr-x. 1 root root 3.1M Sep 17 20:24 libinchi.so
-rwxr-xr-x. 1 root root 3.1M Sep 17 20:24 libinchi.so.0
-rwxr-xr-x. 1 root root 3.1M Sep 17 20:24 libinchi.so.0.4.1
-rwxr-xr-x. 1 root root 6.2M Sep 17 20:24 libopenbabel_java.so
-rwxr-xr-x. 1 root root  20M Sep 17 20:24 libopenbabel.so
-rwxr-xr-x. 1 root root  20M Sep 17 20:24 libopenbabel.so.4
-rwxr-xr-x. 1 root root  20M Sep 17 20:24 libopenbabel.so.4.0.2

Note
We have compiled these system files in CentOS from the openbabel source.

Thanks and regards
Rajesh Hariharan
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