Erro de java.lang.ClassNotFoundException

[wellingtonmoreno]

Estou usando Eclipse Java EE Luna Release e Tomcat 8.0 e acho que configurei as variaveis do sistema para java certo

Mas ao executar o programa exibe o seguinte erro no console;

 

 

java.lang.ClassNotFoundException
 - klass: 'java/lang/ClassNotFoundException'
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (exceptions.cpp:424), pid=6868, tid=6896
#  fatal error: ExceptionMark destructor expects no pending exceptions
#
# JRE version: Java SE Runtime Environment (7.0_67-b01) (build 1.7.0_67-b01)
# Java VM: Java HotSpot 64-Bit Server VM (24.65-b04 mixed mode windows-amd64 compressed oops)
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\Users\Wellington\Desktop\eclipse-jee-luna-R-win32-x86_64\eclipse\hs_err_pid6868.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
#

 

Estou sem ideia do que fiz errado para da esse erro