You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@tomcat.apache.org by Maurizio Rottin <ma...@gmail.com> on 2009/06/04 16:20:56 UTC
Re: how to convert struts based apps from tomcat4 to tomcat5.5?
2009/5/30 Christopher Schultz <ch...@christopherschultz.net>:
> So, <bean:define> is basically calling news.getAbstr() (or
> news.getTitle()) and it is returning null, which throws an error.
>
> I suspect that either your news object is null, or the title or abstract
> of the news item is null. My guess is that 'news' is null.
>
> Maybe you mistyped "news" as "nzews"?
>
>> <logic:iterate scope="request" id="nzews" name="limitNewsList"
>> length="2" offset="0">
>
> ??
we did this on purpose, to watch the tomcat versions behaviour.
Anyway we solved the problem!
as Caldarale, Charles R said it seems that "Your code may be dependent
on a bug in 4.1 that was fixed in later Tomcat levels", indeed with
version 5.5 and 6.0 tomcat throws an error. Then we traced down the
code, and we found that "abst" was actually declared as "abstract".
Now it works.
thank you!
--
mr
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org
Re: how to convert struts based apps from tomcat4 to tomcat5.5?
Posted by Christopher Schultz <ch...@christopherschultz.net>.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Chuck,
On 6/4/2009 1:56 PM, Caldarale, Charles R wrote:
>> From: Christopher Schultz [mailto:chris@christopherschultz.net]
>> Subject: Re: how to convert struts based apps from tomcat4 to
>> tomcat5.5?
>>
>> I'm not convinced this has anything to do with a bug in Tomcat.
>
> May have been a bug in that Tomcat was not detecting illegal use of
> abstract classes prior to 5.0. However, nothing in the changelogs
> for 5.5 or 6.0 show that; I can't find the changelog for 5.0
> anymore.
I think he meant that the method news.getAbst() should have been
news.getAbstract().
The f/u post wasn't exactly clear. :(
- -chris
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
iEYEARECAAYFAkooLQcACgkQ9CaO5/Lv0PAFSQCguhwsiYqa5ZwcNpY6ElxarNjk
g0wAoLLfzV0X72lfxN+N1miz9rK3/cex
=I4cc
-----END PGP SIGNATURE-----
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org
RE: how to convert struts based apps from tomcat4 to tomcat5.5?
Posted by "Caldarale, Charles R" <Ch...@unisys.com>.
> From: Christopher Schultz [mailto:chris@christopherschultz.net]
> Subject: Re: how to convert struts based apps from tomcat4 to
> tomcat5.5?
>
> I'm not convinced this has anything to do with a bug in Tomcat.
May have been a bug in that Tomcat was not detecting illegal use of abstract classes prior to 5.0. However, nothing in the changelogs for 5.5 or 6.0 show that; I can't find the changelog for 5.0 anymore.
- Chuck
THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers.
Re: how to convert struts based apps from tomcat4 to tomcat5.5?
Posted by Christopher Schultz <ch...@christopherschultz.net>.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Maurizio,
On 6/4/2009 10:20 AM, Maurizio Rottin wrote:
> as Caldarale, Charles R said it seems that "Your code may be dependent
> on a bug in 4.1 that was fixed in later Tomcat levels", indeed with
> version 5.5 and 6.0 tomcat throws an error. Then we traced down the
> code, and we found that "abst" was actually declared as "abstract".
> Now it works.
So, how did it ever work? I'm not convinced this has anything to do with
a bug in Tomcat.
- -chris
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
iEYEARECAAYFAkon/n8ACgkQ9CaO5/Lv0PDZmACeJ5XIwmqAqxL/VEkIAW88urFU
PcsAnjwsxv9TNySDjcrduyXGNHS6VJWz
=0hTb
-----END PGP SIGNATURE-----
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org