On 11/14/18 5:03 PM, dcl...@cinci.rr.com wrote:
---- Adrian Klaver <adrian.kla...@aklaver.com> wrote:
On 11/14/18 10:24 AM, dcl...@cinci.rr.com wrote:
Please reply to list also.
Ccing list.
---- Adrian Klaver <adrian.kla...@aklaver.com> wrote:
On 11/14/18 9:25 AM, dcl...@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 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?
What is different about the system that throws the error?
For example:
OS version
JDBC version
Postgres version
Java version
Thank you for your reply.
OS on working system: Linux 3.10.0-693.11.6.el7.x86_64 x86_64
OS on problem system: Linux 3.10.0-693.21.1.el7.x86_64 x86_64
JDBC version on both systems: 9.4.1209
Postgres version on both systems: 9.6.5 on x86_64-redhat-linux-gnu, compiled by
gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-11), 64-bit
Java version on both systems:
openjdk version "1.8.0_171"
OpenJDK Runtime Environment (build 1.8.0_171-b10)
OpenJDK 64-Bit Server VM (build 25.171-b10, mixed mode)
Hmm.
So what was the UnsatisifiedLinkError message, before the traceback above?
java.lang.UnsatisfiedLinkError:
sun.misc.VM.latestUserDefinedLoader0()Ljava/lang/ClassLoader;
Thank you.
Should OpenJDK be looking for a sun class?