Error while try to enter into RMA which generated locally and deploying on Apache Tomcat 9.0, Java 8, Blaze Advisor 7.6.
Can you instruct me how to fix or debug this exception?

Thanks
Adi

Question

23-Feb-2020 12:39:57.855 SEVERE [http-nio-8080-exec-8] org.apache.catalina.core.ApplicationContext.log Servlet.init() for servlet [rmaActionsController] threw exception

java.lang.NoClassDefFoundError: Could not initialize class com.blazesoft.server.util.servlets.http.jsp.NdJspServletContext

at com.blazesoft.rmaserver.server.java.NdJavaActionsController.init(:51)

at javax.servlet.GenericServlet.init(GenericServlet.java:158)

at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1134)

at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1089)

at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:761)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)

at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)

at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)

at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)

at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860)

at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1598)

at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)

at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

at java.lang.Thread.run(Unknown Source)

23-Feb-2020 12:39:57.855 SEVERE [http-nio-8080-exec-8] org.apache.catalina.core.StandardWrapperValve.invoke Allocate exception for servlet [rmaActionsController]