PM92811: THE EL DOES NOT HANDLE A MISSING PROPERTY CORRECTLY..

8.5.5.1: WebSphere Application Server V8.5.5 Fix Pack 1
8.5.5.2: WebSphere Application Server V8.5.5 Fix Pack 2
8.5.5.3: WebSphere Application Server V8.5.5 Fix Pack 3
8.5.5.4: WebSphere Application Server V8.5.5 Fix Pack 4
8.5.5.5: WebSphere Application Server V8.5.5 Fix Pack 5
8.5.5.6: WebSphere Application Server V8.5.5 Fix Pack 6
8.5.5.7: WebSphere Application Server V8.5.5 Fix Pack 7
8.5.5.8: WebSphere Application Server V8.5.5 Fix Pack 8
8.5.5.9: WebSphere Application Server V8.5.5 Fix Pack 9
8.5.5.10: WebSphere Application Server V8.5.5 Fix Pack 10
8.5.5.11: WebSphere Application Server V8.5.5 Fix Pack 11
8.5.5.12: WebSphere Application Server V8.5.5 Fix Pack 12
8.5.5.13: WebSphere Application Server V8.5.5 Fix Pack 13
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
8.5.5.15: WebSphere Application Server V8.5.5 Fix Pack 15
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14

APAR status

• Closed as program error.

Error description

• The Expression Language(EL) does not handle a missing property
  correctly. An exception is eventually thrown rather than the
  expected "???missing_property_name???"
  

Local fix

• n/a
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:  IBM WebSphere Application Server version    *
  *                  8.5.5 Liberty Profile users of the          *
  *                  Expression Language (EL)                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: The EL ResourceBundleELResolver does    *
  *                      not set a property as resolved if the   *
  *                      property does not exist.                *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  If a property does not exist in a ResourceBundle the EL
  ResourceBundleELResolver does not mark the property as
  resolved. Therefore, the other EL Resolvers will try to act on
  the property and eventually an exception is thrown rather than
  "???missing property name???" being displayed in the place of
  the missing property.
  

Problem conclusion

• The EL code was corrected to set a missing property in a
  ResourceBundle as resolved.
  
  The fix for this APAR is currently targeted for inclusion in
  fix pack 8.5.5.1.  Please refer to the
  Recommended Updates page for delivery information:
  http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
  

Temporary fix

Comments

APAR Information

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

  PM90208

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

Fix information

• Fixed component name

  LIBERTY PROFILE

• Fixed component ID

  5724J0814

Applicable component levels

• R850 PSY

     UP