CWWIC0019E The contents of the 0 directory cannot be archived to the 1 file.
Explanation
At the end of the migration process, all the migration-generated files are packaged into one or more .jar files. The problem might be that the contents of the directory are corrupted or that the directory is empty.
User response
Go to http://www.ibm.com/software/integration/wps/support and select "Troubleshooting documentation" under "Product support content" for more information. Make sure that the contents of the specified directory are valid.