Re: Java UnsatisfiedLinkError exception when connecting to Postgresqldatabase

On 11/14/18 9:25 AM, dclark@cinci.rr.com wrote:
> Hello;
> 
> I've written a Java program which uses Postgresql via JDBC.  The program works fine on all RedHat systems I've tested
exceptone, where it yields an UnsatisifiedLinkError.  Here is the stack trace:
 
> 
> sun.misc.VM.latestUserDefinedLoader0(Native
> Method)
> sun.misc.VM.latestUserDefinedLoader(VM.java:411)
> java.io.ObjectInputStream.latestUserDefinedLoader(ObjectInputStream.java:2351)
> java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:686)
> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1866)
> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1749)
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2040)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1571)
> java.io.ObjectInputStream.readObject(ObjectInputStream.java:431)
> org.postgresql.ds.common.BaseDataSource.readBaseObject(BaseDataSource.java:1210)
> org.postgresql.ds.common.BaseDataSource.initializeFrom(BaseDataSource.java:1220)
> org.postgresql.ds.PGPoolingDataSource.initialize(PGPoolingDataSource.java:267)
> org.postgresql.ds.PGPoolingDataSource.getConnection(PGPoolingDataSource.java:324)
> 
> Any ideas?

What is different about the system that throws the error?

For example:

OS version
JDBC version
Postgres version
Java version

> 
> Thanks in advance.
> 


-- 
Adrian Klaver
adrian.klaver@aklaver.com