🚀 go-pugleaf

I just read through the messages regarding which version of JDK that
JBuilder was using.
I have a problem that might be related to that. In my projects properties I
have put the classpath to be the Java that is shipped with JBuilder
(jbuilder/java/lib/classes.zip) and I think that this should work. Since I
can't reship the standard jbcl classes I also included the redist zip-files
in the project classpath. Now, as far as I can see, everything should just
work fine. But it doesn't. When I compile I get the following error:

"[c:\program\jbuilder\src\jbcl-src.zip]\borland\jbcl\io\FastBufferedOutputSt
ream.java
 Error: [58] constructor FilterOutputStream(java.io.OutputStram) not found
in class java.io.FilterOutputStream
 Error: [98] method write(byte[], int, int) not found in class
java.io.OutputStream
 Error: [111] method write(byte[], int, int) not found in class
java.io.OutputStream
 Error: [112] method flush() not found in java.io.OutputStream "

The lines in the classpath of the project are:
c:\projekt\myprojekt\lib
c:\program\jbuilder\redist\jbcl-rt.zip
c:\program\jbuilder\redist\jclass.zip
c:\program\jbuilder\redist\jgl.zip
c:\program\jbuilder\java\lib\classes.zip

My first question is: Why does it compile a whole lot of code that I havn't
written? Isn't these classes in the zip-files??
Second: Why do I get these errors? Shouldn't JBuilder be able to compile
using the files that it is shipped with??
Third: Why have the standard classes (jbcl etc) at all when you can't ship
them with your applications? Why don't just use the redist/* zip-files?

Answers would be highly appreciated.

Sincerely

/ Patrik