[سؤال] استعمال متلاب مع جافا (JMatLink)

كود :
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: jmatlink/JMatLink

     org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletionWithError(DispatcherServlet.java: 1259 )

     org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java: 945 )

     org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java: 856 )

     org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java: 936 )

     org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java: 827 )

     javax.servlet.http.HttpServlet.service(HttpServlet.java: 617 )

     org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java: 812 )

     javax.servlet.http.HttpServlet.service(HttpServlet.java: 723 )

     org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java: 330 )

     org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java: 118 )

     org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java: 84 )

     org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java: 342 )

     org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java: 113 )

     org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java: 342 )

     org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java: 103 )

     org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java: 342 )

     org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java: 113 )

     org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java: 342 )

     org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java: 154 )

     org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java: 342 )

     org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java: 45 )

     org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java: 342 )

     org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java: 199 )

     org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java: 342 )

     org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java: 110 )

     org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java: 342 )

     org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java: 87 )

     org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java: 342 )

     org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java: 192 )

     org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java: 160 )

     org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java: 346 )

    org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java: 259 )