build error for expression, please check

[williamdonald]

\spring-framework\spring-expression\src\main\java\org\springframework\expre ssion\spel\ast\OpMultiply.java:28: error: unmappable charact
er for encoding GBK
* <p>If any of the operands is of a reference type, unboxing conversion (?.1.8) is performed. Then:<br>
^
1 error

FAILURE: Build failed with an exception.

[dr_pompeii]

Hello

1) Use code tags
2) Post the complete error stack trace
3) From where you are getting such error? Post the source code