Problems with Jetty 2.0.26

Steven Premeau steven.premeau at maine.edu
Sun Sep 7 17:44:24 UTC 2025


It looks like the Jetty team confirmed that there was a packaging issue in
12.0.26.

It should be corrected for 12.0.27 ... and that copying the missing jar
from your 12.0.25 install was a valid workaround.

Steve.

On Sun, Sep 7, 2025 at 5:26 AM Gianluca Amato <gianluca.amato.74 at gmail.com>
wrote:

> Thanks for your explanation!
>
> --gianluca
>
> On Sat, Sep 6, 2025 at 10:46 PM Steven Premeau <steven.premeau at maine.edu>
> wrote:
>
>> I updated my test system to 12.0.26.   While I don't receive the same
>> exceptions (for whatever reason), it does appear that 12.0.26 does not
>> include the same JAR files as 12.0.25.
>>
>> Specific to your
>> exceptions, /lib/ee9-apache-jsp/org.mortbay.jasper.apache-el-10.0.27.jar is
>> missing from 12.0.26 (but is present in the 12.0.{22-25} releases).
>>
>> I logged an issue (and a guess at what caused the omission) in the Jetty
>> Project github instance:
>> https://github.com/jetty/jetty.project/issues/13562
>>
>> Steve.
>>
>> On Sat, Sep 6, 2025 at 1:37 PM Gianluca Amato via users <
>> users at shibboleth.net> wrote:
>>
>>> Hi,
>>>
>>> I just want to share a problem I encountered today upgrading to Jetty
>>> 2.0.26 (on Shibboleth 5.1.6). While everything seemed to work fine, I had a
>>> lot of exceptions
>>>
>>> java.lang.NoClassDefFoundError: jakarta/el/ExpressionFactory
>>>
>>> I am attaching a file with the complete backtrace of the exception.
>>>
>>> I reverted to Jetty 2.0.25, which does not cause the problem.
>>>
>>> --gianluca
>>>
>>> --
>>> For Consortium Member technical support, see
>>> https://shibboleth.atlassian.net/wiki/x/ZYEpPw
>>> To unsubscribe from this list send an email to
>>> users-unsubscribe at shibboleth.net
>>>
>>
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