java.net.UnknownHostException:

[Chris Perry]

I am trying to start WLS 5.1 sp3 on a Solaris machine with SUN OS 5.7,
JDK 1.2 and continually get :
Failed to determine your Host name:java.net.UnknownHostException:
tpadev2.thetpa
.com error

I'm setting -Djava.naming.provider.url=t3://tpadev2.thetpa.com:7001
weblogic.Server

I've read other issues regarding UnknownHostException and they don't
help me much.
Chris Perry

[Chris Perry]

I have upgraded to sp4 and get a similar error. Using oracle 8.1.6

LD_LIBRARY_PATH=/usr/local/weblogic/lib/solaris/oci815_8
WEBLOGICCLASSPATH=/usr/local/weblogic/lib/weblogic510sp4.jar:/usr/local/weblogic

/license:/usr/local/weblogic/classes:/usr/local/weblogic/lib/weblogicaux.jar:/us

r/local/tpa/lib/junit.jar:/usr/local/tpa/lib/jaxp.jar:/usr/local/tpa/lib/parser.

jar:/usr/local/tpa/lib/mail.jar:/usr/local/tpa/classes:/usr/local/weblogic/lib/p

ersistence/Weblogic_RDBMS.jar:/usr/local/tpa/conf:/usr/local/tpa/lib/classes12.z

ip:/usr/local/tpa/conf
CLASSPATH=/usr/local/weblogic/lib/weblogic510sp4boot.jar:/usr/local/weblogic

/classes/boot

Failed to determine your Host name:java.net.UnknownHostException:
tpadev2.thetpa
.com

If I add weblogic510sp4.jar to the CLASSPATH

[Chris Perry]

Chris Perry wrote:

> I have upgraded to sp4 and get a similar error. Using oracle 8.1.6
>
> LD_LIBRARY_PATH=/usr/local/weblogic/lib/solaris/oci815_8
> WEBLOGICCLASSPATH=/usr/local/weblogic/lib/weblogic510sp4.jar:/usr/local/weblogic
>
> /license:/usr/local/weblogic/classes:/usr/local/weblogic/lib/weblogicaux.jar:/us
>
> r/local/tpa/lib/junit.jar:/usr/local/tpa/lib/jaxp.jar:/usr/local/tpa/lib/parser.
>
> jar:/usr/local/tpa/lib/mail.jar:/usr/local/tpa/classes:/usr/local/weblogic/lib/p
>
> ersistence/Weblogic_RDBMS.jar:/usr/local/tpa/conf:/usr/local/tpa/lib/classes12.z
>
> ip:/usr/local/tpa/conf
> CLASSPATH=/usr/local/weblogic/lib/weblogic510sp4boot.jar:/usr/local/weblogic
>
> /classes/boot
> Failed to determine your Host name:java.net.UnknownHostException:
> tpadev2.thetpa
> .com
>

> If I add weblogic510sp4.jar to the CLASSPATH I get:

Exception in thread "main" java.lang.NoClassDefFoundError: weblogic/common/T3Ser
vicesFinderDef
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:11
1)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:297)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:120)
at weblogic.Server.startServerDynamically(Server.java:77)
at weblogic.Server.main(Server.java:65)
at weblogic.Server.main(Server.java:55)