IZ75823: JAVA.BEANS.INTROSPECTOR FAILS TO LOCATE SETTER METHOD FOR ATTRIB UTES

APAR status

• Closed as program error.

Error description

• Error Message: N/A
  .
  Stack Trace: <OSB>4/5/10 16:46:17:209 EDT<CSB> 00000017 webapp E
  com.ibm.ws.webcontainer.webapp.WebApp logServletError SRVE0293E:
  <OSB>Servlet Error<CSB>-<OSB>/menu.jsp<CSB>:
  com.ibm.ws.jsp.JspCoreException: JSPG0218E: Error failed to
  locate setter method for attribute scope in tag class
  com.workbrain.server.jsp.taglib.sys.GetTag
  at
  com.ibm.ws.jsp.taglib.TagClassInfo.getParameterClassName(TagClas
  sInfo.java:173)
  at
  com.ibm.ws.jsp.translator.visitor.generator.BaseTagGenerator.eva
  luateAttribute(BaseTagGenerator.java:409)
  at
  com.ibm.ws.jsp.translator.visitor.generator.BaseTagGenerator.gen
  erateSetters(BaseTagGenerator.java:289)
  at
  com.ibm.ws.jsp.translator.visitor.generator.CustomTagGenerator.s
  tartGeneration(CustomTagGenerator.java:368)
  at
  com.ibm.ws.jsp.translator.visitor.generator.GenerateVisitor.star
  tGeneration(GenerateVisitor.java:711)
  .
  

Local fix

Problem summary

• In terms of Java Spec: If a class provides explicit BeanInfo
  about itself then we add that to the BeanInfo information we
  obtained from analyzing any derived classes.
  

Problem conclusion

• This defect will be fixed in:
  6.0.0 SR8 FP1
  .
  I find the root cause in java.beans.Introspector class which
  doesn't consider the scenario when beanclass provides bean info
  about itself. The class has been updated to prevent the problem
  to happen.
  .
  To obtain the fix:
  Install build 20100515 or later
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  JAVA CLASS LIBS

• Fixed component ID

  620700130

Applicable component levels

• R600 PSN

     UP