RFT and JUnit problem

Question

I tried to create a Junit testing environment within the existing RFT framework. Configuring JUnit works so well that we don’t need to create any framework classes. In any case, when we try to access the infrastructure classes, this throws an exception below. I really searched for similar problems on the Internet, but could not get a solution. Please suggest a solution if any authority has encountered a similar problem. RFT Version 8.1, JUnit Version 4

java.lang.NoClassDefFoundError: com.ibm.rational.test.lt.arm.IArmable
 at java.lang.ClassLoader.defineClass(ClassLoader.java:265)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:69)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:521)
 at java.net.URLClassLoader.access$300(URLClassLoader.java:66)
 at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:985)

Answer 1

I understood:

jar "com.ibm.rational.test.lt.rftarm_8.2.1.v20120105_1832.jar" Java. C:/Program Files/IBM/IMShared/plugins/. RFT, - .

Answer 2

. JUnit ANT, Maven - , , JAR . , JARS, , . , java.lang.NoClassDefFoundError.

GUI, . , jvm -classpath.