crimson.jar error

[T Master]

I just updated from beta1 to beta2, which had a crimson.jar in it.

Now when I build, this error occurs:

Buildfile: build.xml
A nonfatal internal JIT (3.10.107(x)) error 'Relocation error: NULL
relocation target' has occurred in :
  'org/apache/crimson/parser/Parser2.maybeComment (Z)Z': Interpreting
method.
  Please report this error in detail to
http://java.sun.com/cgi-bin/bugreport.cgi


Should I:
    revert back to beta1  ?
    remove crimson.jar ?
    other? .....

T Master.