I am unable to start Cognos Content database it is by default database (Derby)
If i start Cognos Content Database in derby.log file is shown below error
java.lang.NoClassDefFoundError : org/apache/derby/iapi/services/property/propertyUtil
at org.apache.derby.impl.drda.NetworkServerControlImpl.getPropertyInfo(Unknown Source)
at org.apache.derby.impl.drda.NetworkServerControlImpl.<init>(unknown Source)
at org.apache.derby.drda.NetworkServerControl.main(unknown Source)
please Help me how to resolve this issue