OpenSAML user discussion

["Alexander Müller" <>]

Hi Pritam,

no, the class requires at least 1.5

Alexander


>>> <>
>>>  26.11.2009 18:19 >>>
Hi,

I am using opensaml-2.3.0 library file and tomcatapache-tomcat-5.5.28 and 
java 1.5.The application is working fine with this configuration. But when I 
am trying to use jdk1.4 I am getting the following error.Because In our 
server Java 1.4 is installd.

type Exception report

message 

description The server encountered an internal error () that prevented it 
from fulfilling this request.

exception 

javax.servlet.ServletException: Servlet execution threw an exception


root cause 

java.lang.UnsupportedClassVersionError: org/opensaml/xml/util/Base64 
(Unsupported major.minor version 49.0)
        java.lang.ClassLoader.defineClass0(Native Method)
        java.lang.ClassLoader.defineClass(ClassLoader.java:539)
        
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
        
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1634)
        
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:860)
        
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1307)
        
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1189)
        java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
        
com.aviva.tam.pmi.SAMLToString.createSamlResponse(SAMLToString.java:53)
        com.aviva.tam.pmi.SAMLToString.doPost(SAMLToString.java:129)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)


note The full stack trace of the root cause is available in the Apache 
Tomcat/5.0.30 logs.


Can anyone please tell me whether the Base64 class is compatible with jdk1.4 
or not. 

Thanks.
Pritam