Java UnsatisfiedLinkError exception when connecting to Postgresql database

From: <dclark(at)cinci(dot)rr(dot)com>
To: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Java UnsatisfiedLinkError exception when connecting to Postgresql database
Date: 2018-11-14 17:25:00
Message-ID: 20181114172500.QN500.45436.root@dnvrco-web17
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Hello;

I've written a Java program which uses Postgresql via JDBC. The program works fine on all RedHat systems I've tested except one, 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?

Thanks in advance.

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