Category Archives: appletviewer

Error in japplet using CMD

I am try to run an applet in CMD and I get an error message. Can anyone explain me what is this error because I am new in java?

This is the error message:

Exception in thread "AWT-EventQueue-1" java.lang.NoClassDefFoundError: org/apach
  e/commons/codec/binary/Base64
  at QA.SApi(QA.java:90)
  at QA$ButtonHandler.actionPerformed(My.java:80)
  at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
  at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
  .....

can anyone know how to solve this problem?