perfsonar development work

[Roman Lapacz <>]

Roman Lapacz wrote:
> Roman Lapacz wrote:
> > Prodromos Gerakios wrote:
> > > >
> > > Hi Roman,
> > >
> > > I had seen 0.9b in my first attempt but I guessed that the naming 
> > > convention had changed. Candido's example is a bit misleading as 
> > > perfsonar-base.jar has a date part.
> > >
> > > Committed revision 4396.
> > > [perfsonar@localhost
> > >  0.9.1b]$ ls
> > > perfsonar-web-admin-0.9.1b.jar  perfsonar-web-admin-0.9.1b.jar.sha1  
> > > perfsonar-web-admin-0.9.1b.pom  perfsonar-web-admin-0.9.1b.pom.sha1
>
> Prodromos,
>
> one thing is missing. You should create new tag for the version 0.9.1b 
> in the svn (service developers will update their services downloading 
> all web admin files - *.gif, *.png, *.js, *.jsp, *.css - from there)
>
> see https://svn.perfsonar.net/svn/perfsonar/tags/

I took all files from the branch WebAdmin and your new jar file 
(0.9.1b). Unfortunately, I get this error when I want to open web admin 
page:

javax.servlet.ServletException: Bad version number in .class file
        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:273)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

*root cause*

java.lang.UnsupportedClassVersionError: Bad version number in .class file
        java.lang.ClassLoader.defineClass1(Native Method)
        java.lang.ClassLoader.defineClass(ClassLoader.java:620)
        
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
        
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1852)
        
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:876)
        
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1329)
        
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1208)
        
org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:125)
        org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:63)
        java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
        java.lang.Class.getDeclaredConstructors0(Native Method)
        java.lang.Class.privateGetDeclaredConstructors(Class.java:2357)
        java.lang.Class.getConstructor0(Class.java:2671)
        java.lang.Class.newInstance0(Class.java:321)
        java.lang.Class.newInstance(Class.java:303)
        
org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:138)
        
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:314)
        
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)



Roman