[logback-dev] [JIRA] Created: (LBCLASSIC-125) NoClassDefFoundError in PackagingDataCalculator.loadClass()

[Ceki Gulcu]

Hi Marteen,

Use %ex instead of %xEx. This can be done by appending %ex to the end
of the pattern used by PatternLayout. In the absence of %ex or %xEx,
%xEx is added by default. In other words, package data is added by
default unless you override by addng %ex.

see also conversion words at 
http://logback.qos.ch/manual/layouts.html#conversionWord

hth,

Maarten Bosteels wrote:
> Hello,
> 
> This saves me from explaining why I am not a big fan of
> PackagingDataCalculator :-)
> 
> Ceki, can it be turned off, or is it turned off by default ?
> I did a quick search but couldn't find any documentation.
> 
> Thanks,
> Maarten
> 
> 
> On Tue, May 5, 2009 at 3:28 PM, Roland Klein (JIRA) <noreply-jira at qos.ch> wrote:
>> NoClassDefFoundError in PackagingDataCalculator.loadClass()
>> -----------------------------------------------------------
>>
>>                 Key: LBCLASSIC-125
>>                 URL: http://jira.qos.ch/browse/LBCLASSIC-125
>>             Project: logback-classic
>>          Issue Type: Bug
>>    Affects Versions: 0.9.15
>>         Environment: jdk 1.6 (build 1.6.0_10-b33)
>> jboss 4.2.2ga
>>            Reporter: Roland Klein
>>            Assignee: Logback dev list
>>
>>
>> In an EJB Client/Server Environment the loadClass() method could fail, because the vm issues a NoClassDefFoundError. And there is no corresponding catch, so the whole logging fails and throws a NoClassDefFoundError.
>>
>>
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-- 
Ceki Gülcü
Logback: The reliable, generic, fast and flexible logging framework for Java.
http://logback.qos.ch