"InternalError: name is too long to represent" exception is caught by enabling debugger mode in Eclipse

Issue

The error reported below was caught when enabling the debugger mode in eclipse.

16:21:49,421 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception
java.lang.InternalError: name is too long to represent
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
    at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:135)
    at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:67)
    at org.jboss.web.tomcat.service.TomcatInjectionContainer.newInstance(TomcatInjectionContainer.java:249)
    at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:145)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:322)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)