HI All,

I getting the following error when I try to bring up db2cc on linux. This used to work perfect earlier. I am not sure what went wrong. Below is the error message. Could you help me please.

[db2admin@localhost ~]$ db2cc
Exception in thread "main" java.lang.NoClassDefFoundError: com.ibm.db2.tools.common.CommonUIManager
at java.lang.Class.initializeClass(libgcj.so.7rh)
at CC.setLookAndFeel(Unknown Source)
at CC.<init>(Unknown Source)
at CC.main(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.sun.java.swing.plaf.windows.WindowsLookAndFeel not found in gnu.gcj****ntime.SystemClassLoader{urls= [file:/home/db2admin/sqllib/java/db2jcc.jar,file:/home/db2admin/sqllib/java/Common.jar,file:/home/db2admin/sqllib/java/db2policy.jar,file:/home/db2admin/sqllib/java/db2jcc_license_cu.jar,file:/home/db2admin/sqllib/java/db2java.zip,file:/home/db2admin/sqllib/java/sqlj.zip,file:/opt/ibm/db2/V9.1/tools/,file:./db2launch.jar,file:./qname.jar,file:./db2choc.jar,file:./emfworkbench.jar,file:./mofrt.jar,file:./actionoutput.jar,file:./db2replctr.jar,file:./escc.jar,file:./databean.jar,file:./db2jgraph.jar,file:./db2navplug.jar,file:./sqlassist2.jar,file:./ecore.utilities.jar,file:./dxxadmin.jar,file:./db2widg.jar,file:./jt400.jar,file:./db2dep.jar,file:./db2journal.jar,file:./db2ce.jar,file:./resources.jar,file:./Clio4WrapGen.jar,file:./db2filesystem.jar,file:./db2xv.jar,file:./db2cc.jar,file:./jcup.jar,file:./ims.jar,file:./runtime.jar,file:./sqlmodel2.jar,file:./db2dbop.jar,file:./edit.jar,file:./db2WrapperDiscoverySDK.jar,file:./db2util.jar,file:./db2replqanalyzer.jar,file:./db2replapis.jar,file:./sqlasst.jar,file:./db2WrapperDiscoveryImpl.jar,file:./db2am.jar,file:./db2dgraph.jar,file:./db2WrapperDiscovery.jar,file:./db2toolets.jar,file:./db2ca.jar,file:./db2cmn.jar,file:./db2nav.jar,file:./db2maint.jar,file:./db2qreplapis.jar,file:./emf.common.jar,file:./ecore.xmi.jar,file:./db2WrapperConfig.jar,file:./db2ssmonapis.jar,file:./sqlmodel.jar,file:./db2healthctr.jar,file:./db2hcapi.jar,file:./db2jdbcext.jar,file:./db2hdr.jar,file:./db2md.jar,file:./db2navtree.jar,file:./db2qreplctr.jar,file:./jlpex13.jar,file:./db2explain.jar,file:./wsdl4j.jar,file:./db2memvis.jar,file:./db2das.jar,file:./db2taskctr.jar,file:./emf.edit.jar,file:./db2navsql.jar,file:./db2indbt.jar,file:./joinFinder.jar,file:./ecore.jar,file:./common.Command.jar,file:./], parent= gnu.gcj****ntime.ExtensionClassLoader{urls=[], parent=null}}
at java.net.URLClassLoader.findClass(libgcj.so.7rh)
at gnu.gcj****ntime.SystemClassLoader.findClass(libgcj .so.7rh)
at java.lang.ClassLoader.loadClass (libgcj.so.7rh)
at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
at java.lang.VMClassLoader.defineClass(libgcj.so.7rh)
at java.lang.ClassLoader.defineClass(libgcj.so.7rh)
at java.security.SecureClassLoader.defineClass (libgcj.so.7rh)
at java.net.URLClassLoader.findClass(libgcj.so.7rh)
at gnu.gcj****ntime.SystemClassLoader.findClass(libgcj .so.7rh)
at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
at java.lang.ClassLoader.loadClass (libgcj.so.7rh)
at java.lang.Class.forName(libgcj.so.7rh)
at java.lang.Class.initializeClass(libgcj.so.7rh)
...3 more
DB2JAVIT : RC = 1




Also I am getting this error when I try to type db2 ,

[db2admin@localhost ~]$ db2
SQL6031N Error in the db2nodes.cfg file at line number "1". Reason code
"16".

Any help is appreciated.

1) what is the contents of your db2nodes.cfg file?

2) what is the contents of your /etc/hosts file?

3) what DB2 version?

4) is the user "db2admin" the instance owner or the DB2 admin server user?

Andy