Error in discoverer 11g configuration

Question

Hi,
We are in the process of configuring 11g (11.1.1.2) discoverer with 11.5.10.2 applications. We are done with the installation of Weblogic server and successfully installed discoverer software and applied the cumulative patch on top of it.
We are getting this strange error while running eulapi command as part of the post steps
[orabist@bin]$ $ORACLE_HOME/bin/eulapi -CONNECT eul4_us/xxxx@DEV -GRANT_PRIVILEGE -USER SYSADMIN -PRIVILEGE administration -PRIVILEGE all_admin_privs -LOG grant_eul_admin_privs.log
-connect <**********>
-grant_privilege
-user SYSADMIN
-privilege administration
-privilege all_admin_privs
-log grant_eul_admin_privs.log
Exception in thread "main" java.lang.UnsatisfiedLinkError: no dcjni51 in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1709)
at java.lang.Runtime.loadLibrary0(Runtime.java:823)
at java.lang.System.loadLibrary(System.java:1028)
at oracle.disco.eul.builder.proxy.JNIDiscovererBuilderProxy.<init>(Unknown Source)
at oracle.disco.eul.commandline.EulCommandLineConnectRequest.connectDB(Unknown Source)
at oracle.disco.eul.commandline.EulCommandLineConnectRequest.execute(Unknown Source)
at oracle.disco.eul.commandline.RequestProcessor.processRequests(Unknown Source)
at oracle.disco.eul.commandline.EulCommandLine.processRequests(Unknown Source)
at oracle.disco.eul.commandline.EulCommandLine.main(Unknown Source)
[orabist@bin]$
Do we have to set any environment related variables other than ORACLE_HOME before running this eulapi command? Any help on this would be greatly appreciated.
Thanks
Murali

Answer 1

Issue resolved...
Compared the eulapi commands between 10g and 11g observed that 11g eulapi command is not sourcing the environment file
After sourcing the env file for 11g, Issue is fixed we need to source discenv.sh file
[orabist@wls]$ . ./asinst_1/Discoverer/Discoverer_asinst_1/util/discenv.sh
[orabist@wls]$
[orabist@wls]$ $ORACLE_HOME/bin/eulapi -CONNECT eul4_us/eul4_us@DEV-GRANT_PRIVILEGE -USER SYSADMIN -PRIVILEGE administration -PRIVILEGE all_admin_privs -LOG grant_eul_admin_privs.log
-connect <**********>
-grant_privilege
-user SYSADMIN
-privilege administration
-privilege all_admin_privs
-log grant_eul_admin_privs.log
Command completed.
[orabist@wls]$