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The method inject(Object[]) is ambiguous [message #893332]

Tue, 03 July 2012 14:58

Roy van Rijn

Messages: 2
Registered: July 2012

Junior Member

Today I've been playing around with Eclipse Juno. Coming from Helios it is a great upgrade. Everything is working fine, except one new compile error.

We are using the java.net framework Fuse and we call the following method:

ResourceInjector.get().inject(true, this);

Eclipse tells us:
The method inject(Object[]) is ambiguous for the type ResourceInjector

The following methods collide:

inject(Object... components);
inject(boolean arg0, Object... arg1);

It worked fine (with Java 1.6.0.25) in Eclipse Helios, but now it gives a compile error and doesn't run anymore. Is this a bug in Eclipse Juno? Is there a workaround?

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Re: The method inject(Object[]) is ambiguous [message #893428 is a reply to message #893332]

Wed, 04 July 2012 06:57

Roy van Rijn

Messages: 2
Registered: July 2012

Junior Member

I have found a work-around now:

ResourceInjector.get().inject(true, new Object[] {this});

But why should this be needed? How come Eclipse Juno doesn't want to compile this while Maven and Eclipse Helios think it is fine? Does it use some other javac flags?

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Re: The method inject(Object[]) is ambiguous [message #893484 is a reply to message #893428]

Wed, 04 July 2012 10:34

Dani Megert

Messages: 3802
Registered: July 2009

Senior Member

On 04.07.2012 08:57, Roy van Rijn wrote:
> :?
> I have found a work-around now:
> ResourceInjector.get().inject(true, new Object[] {this});
>
>
> But why should this be needed? How come Eclipse Juno doesn't want to
> compile this while Maven and Eclipse Helios think it is fine? Does it
> use some other javac flags?
>
javac 1.7 will also reject that invalid code. See
https://bugs.eclipse.org/383780 for more details.

Dani

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