franco questions

• Failed to initialize an instance of org.apache.velocity.runtime.log.Log4JLogChute with the current runtime configuration
• Filefield with extjs 4.2 without fakepath
• Not all named parameters have been set: [:int]
• java.lang.NoClassDefFoundError: org/apache/chemistry/opencmis/client/api/SessionFactory
• Caused by: org.postgresql.util.PSQLException: FATAL: remaining connection slots are reserved for non-replication superuser connections
• Equivalence of from dual in PostgreSQL

franco answers