IV16623: VERIFYERROR OCCURS WHEN TRYING TO RUN A COMPILED TRANSFORMATION

APAR status

• Closed as program error.

Error description

• Error Message: Exception in thread "main" java.lang.VerifyError:
  JVMVRFY012 stack shape inconsistent;
  class=GregorSamsa_Common$16,
  method=invoke(Lcom/ibm/xtq/xml/xdm/XDMCursor;I)Ljava/lang/String
  ;, pc=38
  .
  Stack Trace: at java.lang.J9VMInternals.verifyImpl(Native
  Method)
   at java.lang.J9VMInternals.verify(J9VMInternals.java:72)
   at java.lang.J9VMInternals.initialize(J9VMInternals.java:134)
   at
  GregorSamsa_Common_P0.GregorSamsa$0x24$$0x2f$$0x24$$0x24$match$0
  x2d$template$0x2d$xsltc$0x24$$0x24$afo$0x2d$augmented$0x24$xslt1
  $0x24$playback$0x2d$sax$0x2d$events_content$objectless(<generate
  d>)
   at
  GregorSamsa_Common_P0.GregorSamsa$0x24$$0x24$applyTemplates$0x24
  $afo$0x2d$augmented$0x24$xslt1$0x24$playback$0x2d$sax$0x2d$event
  s$0x24$1(<generated>)
   at GregorSamsa_Common_P0.GregorSamsa$0x24$main(<generated>)
   at GregorSamsa.transform(<generated>)
   at com.ibm.xtq.xslt.runtime.AbstractTranslet.transform(Unknown
  Source)
   at com.ibm.xtq.xslt.jaxp.TransformerImpl.transform(Unknown
  Source)
   at com.ibm.xtq.xslt.jaxp.TransformerImpl.transform(Unknown
  Source)
  .
  

Local fix

Problem summary

• In a particular case, the byte code generation routines were
  assuming that a literal had been generated and were trying to
  use it when it had not been generated.
  

Problem conclusion

• This defect will be fixed in:
  6.0.0 SR11
  6.0.1 SR2
  .
  With IBM JVM, the byte code generation routines were fixed to
  ensure that the literal is generated before it is used.
  

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

  XML/XSL

• Fixed component ID

  620700126

Applicable component levels

• R600 PSY

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