W3C home > Mailing lists > Public > www-jigsaw@w3.org > March to April 1999

Re: help with jigsaw admin client

From: Ray Tayek <rtayek@netcom.com>
Date: Mon, 12 Apr 1999 18:58:02 -0400 (EDT)
Message-Id: <3.0.3.32.19990412155337.00e7ee50@netcom13.netcom.com>
To: www-jigsaw@w3.org
Cc: www-jigsaw@w3.org
At 02:21 PM 4/12/99 +0200, Yves Lafon wrote:
>On Mon, 12 Apr 1999, Ray Tayek wrote:
>
>> hi, got jugsaw. it runs. ...
>> trying to use the admin client for jigsaw fails with:
>> 
>> java org.w3c.jigadmin.Main
>> 
>> java.lang.ClassNotFoundException: org/w3c/www/http/HttpEntityTag
>> 	..
>This is a problem with jdk1.2 classloader on NT, the "fun" thing is that
>you get errors or not depending on the service pack you have the classpath
>and some other factors (I didn't check for the wind yet ;) ).
>A fix would be:
>Replace in HeaderDescription.java
>this.cls    = Class.forName(clsname);
>by
>this.cls = Class.forName(clsname, true,
>	                 this.getClass().getClassLoader());
>
>(The problem seems to be in the native, and the semantically equivalent
>"full" expression is not using this native).
>
>Which is exactly the same, except that it deosn't work using jdk1.1.*
>Also, another fix would be to unzip jigsaw.zip and jigadmin.jar and rezip
>everything in one big zip (of course with -0).
>Some tests I ran have shown that the problem arise when the classloader is
>switching jars :(
>

eek! this sounds scary

>> which is the proper way to invoke the admin client? has anyone seen this
>> problem?
>
>Another entry in the bug parade of jdk1.2[.1] NT!
>(Note, solaris jdk1.2 has not problem with that, and I didn't try with
>other vendors jdk yet)
> ...

i am on win98 oem. i will look into this.

thanks for your assistance.


Ray (will hack java for food) http://home.pacbell.net/rtayek/
hate Spam? http://www.blighty.com/products/spade/
Received on Tuesday, 13 April 1999 04:06:47 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Monday, 9 April 2012 12:13:29 GMT