Re: struts 2.5.3 to 2.5.8

2017-01-11 Thread Lukasz Lenart 
2017-01-11 20:35 GMT+01:00 Emi :
> Hello,
>
> After updated struts jars from 2.5.3 to 2.5.8, for each action class, got
> the following warning message:
>
> java.lang.IncompatibleClassChangeError: class
> org.apache.struts2.convention.DefaultClassFinder$InfoBuildingVisitor has
> interface org.objectweb.asm.ClassVisitor as super class
> at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_111]
> 2017-Jan-11 14:28:20.931 [localhost-startStop-1] ERROR
> org.apache.struts2.convention.DefaultClassFinder - Unable to read class
> [ProcessActionMenu]

You have different versions of ASM on the classpath, this was resolved
in 2.5.9 (unreleased yet)

> Also, it seems that we have to use log4j2.7 but cannot use log4j2.3 anymore?
> Otherwise, got java.lang.NoSuchMethodError:
> org.apache.logging.log4j.Logger.debug(Ljava/lang/String;Ljava/lang/Object;)
> exception .

Yes, I mean Struts is using the latest available version but I didn't
spot such problem.


Regards
-- 
Łukasz
+ 48 606 323 122 http://www.lenart.org.pl/

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Re: struts 2.5.3 to 2.5.8

2017-01-11 Thread Emi 

Changed asm3.x to 5.2 jars, and the warning message disappear.

Hello,

After updated struts jars from 2.5.3 to 2.5.8, for each action class, 
got the following warning message:


java.lang.IncompatibleClassChangeError: class 
org.apache.struts2.convention.DefaultClassFinder$InfoBuildingVisitor 
has interface org.objectweb.asm.ClassVisitor as super class
at java.lang.ClassLoader.defineClass1(Native Method) 
~[?:1.8.0_111] 2017-Jan-11 14:28:20.931 [localhost-startStop-1] ERROR 
org.apache.struts2.convention.DefaultClassFinder - Unable to read 
class [ProcessActionMenu]


Can someone let me know what may cause the above warning message please?

Thanks a lot!

--

Also, it seems that we have to use log4j2.7 but cannot use log4j2.3 
anymore? Otherwise, got java.lang.NoSuchMethodError: 
org.apache.logging.log4j.Logger.debug(Ljava/lang/String;Ljava/lang/Object;) 
exception


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