Hello,

I just realized that the correct class shuold probably be
org.apache.tools.ant.taskdefs.email.EmailTask.
But I still end up with an error:
java.lang.ClassNotFoundException: javax.activation.DataHandler

Thanks,

Patrick

On Wed, Jan 19, 2011 at 10:31 AM, Patrick Martin <antu...@gmail.com> wrote:
> Hello,
>
> Is it possible to use the <mail> task without having activation.jar
> and mail.jar in the ant lib folder?
>
> I tried to redefine the mail task this way:
>
> <taskdef name="mymail"
> classname="org.apache.tools.ant.taskdefs.email.MimeMailer">
>        <classpath>
>                <pathelement location="${ant.home}/lib/ant-javamail.jar" /> 
> <!--
> same with and without this line -->
>                <pathelement location="a/mail.jar" />
>                <pathelement location="a/activation.jar" />
>        </classpath>
> </taskdef>
>
> But it did not work. I keep on getting the following error:
>
> D:\tmp\build.xml:7: taskdef A class needed by class
> org.apache.tools.ant.taskdefs.email.MimeMailer cannot be found:
> javax/mail/MessagingException
>  using the classloader AntClassLoader[D:\tmp\a\activation.jar]
>        at 
> org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:627)
>        at org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:239)
>        at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>        at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>        at java.lang.reflect.Method.invoke(Method.java:585)
>        at 
> org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
>        at org.apache.tools.ant.Task.perform(Task.java:348)
>        at org.apache.tools.ant.Target.execute(Target.java:390)
>        at org.apache.tools.ant.Target.performTasks(Target.java:411)
>        at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
>        at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
>        at 
> org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
>        at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
>        at org.apache.tools.ant.Main.runBuild(Main.java:809)
>        at org.apache.tools.ant.Main.startAnt(Main.java:217)
>        at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
>        at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
> Caused by: java.lang.NoClassDefFoundError: javax/mail/MessagingException
>        at java.lang.Class.forName0(Native Method)
>        at java.lang.Class.forName(Class.java:242)
>        at 
> org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:594)
>        ... 18 more
>
> I am using ant 1.8.2.
>
> Thanks,
>
> Patrick
>

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