unable to connect RTC 5.0.2 from buildforge

 while connecting to RTC of version 5.0.2 from

buildforge using API getting the following

error:

Caused by:

java.lang.ExceptionInInitializerError
 at java.lang.J9VMInternals.initialize

(J9VMInternals.java:222)
 at

sun.misc.Unsafe.ensureClassInitialized(Native

Method)
 at

sun.reflect.UnsafeFieldAccessorFactory.newField

Accessor(UnsafeFieldAccessorFactory.java:37)
 at

sun.reflect.ReflectionFactory.newFieldAccessor

(ReflectionFactory.java:134)
 at

java.lang.reflect.Field.acquireFieldAccessor

(Field.java:945)
 at

java.lang.reflect.Field.getFieldAccessor

(Field.java:912)
 at java.lang.reflect.Field.get

(Field.java:371)
 at

com.ibm.team.repository.common.internal.util.In

ternalTeamPlatform$1.handleExtensionAdded

(InternalTeamPlatform.java:284)
 at

com.ibm.team.repository.common.util.ExtensionRe

ader.internalReadElement

(ExtensionReader.java:202)
 at

com.ibm.team.repository.common.util.ExtensionRe

ader.readRegistry(ExtensionReader.java:350)
 at

com.ibm.team.repository.common.util.ExtensionRe

ader.start(ExtensionReader.java:380)
 at

com.ibm.team.repository.common.util.ExtensionRe

ader.earlyStart(ExtensionReader.java:127)
 at

com.ibm.team.repository.common.internal.util.In

ternalTeamPlatform.initializeGeneratedPackages

(InternalTeamPlatform.java:317)
 at

com.ibm.team.repository.common.internal.util.In

ternalTeamPlatform.start

(InternalTeamPlatform.java:108)
 at

com.ibm.team.repository.client.TeamPlatform.sta

rtup(TeamPlatform.java:50)

Could any one please  help us out to solve the

issue