These error messages don't help much. What is going wrong here depends on
what your program is doing at this point.
To me it looks like you specified an invalid URL to the object loader. The
"no protocol" error could mean that you did not specify "http://" at the
start of the URL. If you are creating an applet, it could also be that it
does not have access privileges for the URL.
You should track down the bug, that is: find the method call which throws
the first exception and look what parameters are passed there. Then you
should check that the parameters are valid. They probably aren't.
You should also use "e.printStackTrace()" instead of "System.err.println(e)"
when dumping exceptions so that you can see where exactly the exception
occured.
BTW: I never used Java3D object loading, but perhaps you need to specify a
URL but want to load a local file? In this case, you should try using the
"file://" protocol like this: "file:///c/somedir/somefile.obj".
Good luck,
-- Julian
-----Original Message-----
From: Discussion list for Java 3D API
[mailto:[EMAIL PROTECTED]]On Behalf Of PK
Sent: Monday, February 07, 2000 4:03 PM
To: [EMAIL PROTECTED]
Subject: [JAVA3D] Object File Loading
Hi,
I'm trying to load an object file into a 3d scene. The java code I have
compiles OK, but when I try to run the application, I get the following
error:
Exception while getting parameter.
java.lang.NullPointerException:
Trying to create URL
Trying to load URL
Error setting base URL: no protocol:
FileNotFoundException
java.io.FileNotFoundException
Can anyone tell me what's going wrong?
Thanks,
Regards,
PK.
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