An error occurred during processing of the action expression aa....aa for the component bb....bb. (detail = cc....cc)

aa....aa: EL expression (Expression Langage)
bb....bb: Client ID
cc....cc: Exception information

Description

An error occurred due to the action attribute of the <h:commandButton> tag or <h:commandLink> tag in the JSP file or Facelets file.

Action

Review, and if necessary revise, the EL expression set in the action attribute of the <h:commandButton> tag and <h:commandLink> tag in the JSP file or Facelets file. Also, review, and if necessary revise, the implementation of the methods referenced by the EL expression.

See the exception information and then take action.