harvest Questions

When I navigate to http://inwpiccm02:8080/harweb I get the following error:
Can't get hDB from pool. Check your 'harweb.cfg' and restart your servlet server.<br>java.lang.NullPointerException

SCM Version: r12.1.3
JDBC for SQL Server version: 4.0
$JAVA_HOME:C:\Program Files\Java\jre7

harweb.cfg:

JDBCDriver=com.microsoft.sqlserver.jdbc.SQLServerDriver
JDBCConnectionURL=jdbc:sqlserver://INWPITSQL01;databaseName=cascm_test;integratedSecurity=false;selectMethod=cursor
Database=SQLServer
ConnectionPoolSize=5
ConnectionPoolMax=100
ConnectionUseCount=5
ConnectionTimeout = 2
Broker=inwpiccm02
AuthMode=Internal
WorkingDirectory=C:\\Program Files\\apache-tomcat-6.0.32\\webapps\\harweb\\temp
SessionTimeout=600
BusinessObjectsURL=http:// hostname:portnumber/InfoViewApp/logon.jsp
ContextsMaxCount=30
AllowedSwitchInBetween=true

Error log:
Java Runtime Environment (JRE) version 1.6 is not supported by this driver. Use the sqljdbc4.jar class library, which provides support for JDBC 4.0.

I am sure I am using the correct db credentials.

Any ideas? THanks

Can a state process be created by command line script?

The below ant script is running successfully until yesterday using Harvest 7:

C:\Program Files\CA\SCM\hco.exe" -pn 'Check Out - Read Only' -b '${application.harvest.broker}' -ced -usr '${application.harvest.userId}' -pw '${application.harvest.password}' -en '${application.harvest.environment}' -st '${application.harvest.state}' -vp '${application.harvest.projectdir}' -r -op '${application.harvest.pc}' -sy -cp '${application.checkedout.src}' -s '${application.harvest.filepattern}

But the above ant script is throwing error as below after upgrading to Harvest 12:

E0306003e: Could not connect to Broker: rs2i/haprd5 (Error Code = -306 ).
Error: Could not attach to broker.

I am able to log in with the same broker and credentials to Harvest 12 using CA SCM workbench.

Please help me in this because all our nightly builds stopped due to this.