Name: vi73552 Date: 06/14/99


This is a non reproductible error - I am sorry

While compiling with javac in the JDK1.2.1, I got the following error message:

A nonfatal internal JIT (3.00.078(x)) error 'PropZP: Bad internal opcode(7f)' has occurred in :
  'sun/tools/java/MethodSet.add (Lsun/tools/java/MemberDefinition;)V': Interpreting method.
  Please report this error in detail to http://java.sun.com/cgi-bin/bugreport.cgi

WaterSource.java:7: Class sunw.demo.water.Vector not found.

private Vector waterListeners = new Vector();

^

WaterSource.java:7: Class sunw.demo.water.Vector not found.

private Vector waterListeners = new Vector();

^

WaterSource.java:30: Class sunw.demo.water.Vector not found in void addWaterListener(sunw.demo.water.WaterListener).

waterListeners.addElement(l);

^

WaterSource.java:34: Class sunw.demo.water.Vector not found in void removeWaterListener(sunw.demo.water.WaterListener).

waterListeners.removeElement(l);

^

WaterSource.java:38: Class sunw.demo.water.Vector not found.

Vector l;

^

WaterSource.java:42: Class sunw.demo.water.Vector not found.

l = (Vector)waterListeners.clone();

^

WaterSource.java:42: Class sunw.demo.water.Vector not found in void splash().

l = (Vector)waterListeners.clone();

^

WaterSource.java:47: Method handleSplash(sunw.demo.water.WaterEventObject) not found in interface sunw.demo.water.WaterListener.

wl.handleSplash(weo);

^

8 errors


Double click on the line with file name
and error number to locate the error.
(Review ID: 84318)
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Name: krT82822 Date: 01/25/2000


java version "1.2.2"
Classic VM (build JDK-1.2.2-001, native threads, symcjit)



Classic VM generates the error shown below. Unfortunately I cannot provide
source code as the class file causing the error is not generated from Java
source. Hotspot compiler 2.0rc1 does not generate an error (but I don't know if
the method in question gets chosen for compilation).

A nonfatal internal JIT (3.10.107(x)) error 'duplicate:Bad internal opcode(c0)'
has occurred in :
  'test.dummy ()V': Interpreting method.
  Please report this error in detail to
http://java.sun.com/cgi-bin/bugreport.cgi

The problem appears to be caused by a construct generated by my compiler (any
generated method containing it causes the above error) as shown in this
(contrived) example:

Method void dummy()
   0 sipush 256
   3 istore 1
   5 getstatic #1054 <Field xxx failException
>
   8 athrow
   9 getstatic #1054 <Field xxx failException
>
  12 athrow
  13 goto 29
  16 iinc 1 -1
  19 iload 1
  21 iflt 28
  24 pop
  25 goto 9
  28 athrow
  29 return
Exception table:
   from to target type
     5 13 16 <Class xxx>
(Review ID: 100323)
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