Rails - Dec 2005 - rails report error when rhtml file contains table character "\t"

rails report error when rhtml file contains table character "\t"

Environment:

ruby 1.8.2 (2004-12-25) [i386-mswin32]
windows xp

Description:
  use the code from http://www.pragmaticprogrammer.com/titles/rails/code.html
and editing some files, add some table character(\t ,not the html
table tag) in rhtml file,test it,it always run normally , but after
modified svereal times,the problem ariseing suddently.
the web page report error and the error infomation kept changing
(between 1 to 4)when i press F5 to reload page.

after restarting the webrick server, sometimes the problem disappered
,sometimes it didn''t


1---------------

compile error
./script/../config/..//app/views//layouts/store.rhtml:24: Invalid char
`\351'' in expression
./script/../config/..//app/views//layouts/store.rhtml:28: Invalid char
`\030'' in expression

2---------------

compile error
./script/../config/..//app/views//layouts/store.rhtml:24: syntax error	

3---------------

compile error
./script/../config/..//app/views//layouts/store.rhtml:24: syntax error
./script/../config/..//app/views//layouts/store.rhtml:28: syntax error	

4---------------

compile error
./script/../config/..//app/views//layouts/store.rhtml:24: syntax error
./script/../config/..//app/views//layouts/store.rhtml:28: Invalid char
`\232'' in expression


testing on linux(1.8.3) is ok, the problem only happened in my windows
xp(1.8.2), and when i upgrade the ruby version to 1.8.3 ms-win32, the
problem disappered ....


had anybody met the same problem?