Hi Madhawa,

Can you try to build with some maven 3.0.x version ? According to [1]
that's the recommendation. I've been able to build the kernel with 3.0.4
version.

[1] https://docs.wso2.com/display/Carbon420/Installation+Prerequisites

Regards,
TharinduE

On Thu, Feb 11, 2016 at 3:18 PM, Madhawa Perera <[email protected]> wrote:

> Hi,
>
> I'm getting following compilation error when building the Carbon Kernel
> 4.2.0 from source. I'm using apache maven 3.3.9 and jdk 1.7.0_80
>
> The error that I'm getting is as follows
>
> [ERROR] COMPILATION ERROR :
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:2.1:compile
> (default-compile) on project wss4j: Compilation failure: Compilation
> failure:
> [ERROR]
> /home/madhawap/wso2carbon-kernel/dependencies/wss4j/1.5.11-wso2v6/src/org/apache/ws/security/kerberos/KrbTicketDecoder.java:[10,24]
> EncryptionKey is internal proprietary API and may be removed in a future
> release
>
> Further it gives following warnings as well .
>
> [INFO] --- maven-pmd-plugin:2.5:pmd (pmd) @ wss4j ---
> [WARNING] File encoding has not been set, using platform encoding UTF-8,
> i.e. build is platform dependent!
>
> [WARNING] Error while parsing
> /home/madhawap/wso2carbon-kernel/dependencies/wss4j/1.5.11-wso2v6/src/org/apache/ws/security/KerberosTokenPrincipal.java:
> Can't use annotations when running in JDK 1.4 mode!
>
> [WARNING] Error while parsing
> /home/madhawap/wso2carbon-kernel/dependencies/wss4j/1.5.11-wso2v6/src/org/apache/ws/security/kerberos/KrbSessionCache.java:
> Can't use generics unless running in JDK 1.5 mode!
>
> Is this a problem with maven and jdk versions? The prerequisites
> documentation suggests maven 3.0.x and has mentioned that jdk 1.7 is
> compatible.
>
> Thank you
> Regards,
>
> --
> Madhawa Perera
> *Software Engineer*
> Mobile : +94 (0) 773655496
> <%2B94%20%280%29%20773%20451194>
> [email protected]
>
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>


-- 

Tharindu Edirisinghe
Software Engineer | WSO2 Inc
Platform Security Team
Blog : tharindue.blogspot.com
mobile : +94 775181586
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