IV69513: A JAVA.LANG.INTERNALERROR THROWS FROM JAVA.LANG.CLASS.FORNAME()

APAR status

• Closed as program error.

Error description

• Error Message: A java.lang.InternalError is received.
  .
  Stack Trace:
  java/lang/Class.getStackClass(I)Ljava/lang/Class;java/lang/Class
  .forName(Ljava/lang/String;)Ljava/lang/Class;JNI call-in
  frameNative method frame
  .
  

Local fix

Problem summary

• The problem is caused when a SecurityManager is in place, and
  only if Class.forName() is called from the outer JNI frame.
  

Problem conclusion

• The JVM has been updated to prevent the java.lang.InternalError
  from occurring.
  .
  This APAR will be fixed in the following Java Releases:
   6 SR16 FP4 (6.0.16.4)
   7 SR9 (7.0.9.0)
   5.0 SR16 FP10 (5.0.16.10)
   7 R1 SR3 (7.1.3.0)
   8 SR1 (8.0.1.0)
  .
  Contact your IBM Product's Service Team for these Service
  Refreshes and Fix Packs.
  For those running stand-alone, information about the Service
  Refreshes and Fix Packs can be found at:
   https://www.ibm.com/developerworks/java/jdk/
  

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:

  IV69514

• Fixed component name

  J9 COMMON CODE

• Fixed component ID

  620700127

Applicable component levels

• R600 PSY

     UP

• R260 PSY

     UP

• R270 PSY

     UP