tomcat6-6.0.24 throw exception "Unable to compile class for JSP" when using the tag bean:define with same variable many times in jsp

Solution Verified - Updated -

Issue

  • tomcat6-6.0.24 throw exception "Unable to compile class for JSP" when using the tag bean:define with same variable many times in jsp files.

What is the cause of following messages at runtime ?

org.apache.jasper.JasperException: Unable to compile class for JSP: 

An error occurred at line: <LINE_NUM> in the generated java file
Duplicate local variable <VARIABLE_NAME>

Environment

  • Red Hat Enterprise Linux 6.0~6.2
  • tomcat6-6.0.24

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