So it turns out this is an ordering problem. I worked around it by first
compiling the namespace containing the protocol, and then the namespace
using it. I guess there's a bug in the transitive compilation.

Cheers,
Colin


On 3 May 2014 21:52, Colin Fleming <colin.mailingl...@gmail.com> wrote:

> Hi all,
>
> I'm having a strange problem when AOT compiling some code I just added. I
> have a namespace that, amongst other things, returns qualified names of
> things:
>
> (ns plugin.names
>   ...)
>
> (defprotocol QualifiedNamed
>   (qualified-name ^String [this]))
>
> (extend-protocol QualifiedNamed
>   nil
>   (qualified-name [this] nil)
>   PsiClass
>   (qualified-name [this] (.getQualifiedName this))
>   ... etc etc ...
>   Object
>   (qualified-name [this] nil))
>
> Now, when I require this namespace and try to use it, I get a failure
> during AOT compilation via Ant of the using namespace:
>
> java.lang.NoClassDefFoundError: plugin/names/QualifiedNamed
>     at plugin.lookup__init.load(Unknown Source)
>     at plugin.lookup__init.<clinit>(Unknown Source)
>     at java.lang.Class.forName0(Native Method)
>     at java.lang.Class.forName(Class.java:270)
> Caused by: java.lang.ClassNotFoundException: plugin.names.QualifiedNamed
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
>
> However when I compile this same code within Cursive, it works, even from
> a clean build. I assumed this was some kind of ordering issue of the
> compiled namespaces, but shouldn't transitive compilation take care of that?
>
> Cheers,
> Colin
>

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