GWT and JSNI - Missing qualifier on instance method

Question

I'm debugging and developing a GWT module through Development Mode. While starting DM I get the following JSNI error: "Missing qualifier on instance method". But, when I compile it, I get no compilation errors. Is it a DM issue or just my fault?

Tip: This is the function I'm trying to access inside native method:

public static native void fbLogin () /*-{
    @pack1.pack2.pack3::someMethod(Ljava/lang/String;)(param);
}-*/;

Thanks!

As @ThomasBroyer said make it static,So no need to create an instance. — Suresh Atta, Apr 03 '13 at 05:39

Manolo Carrasco Moñino · Accepted Answer · 2013-04-02T20:41:48.660

6

You have either, to declare someMethod as static or to pass the instance object to your jsni block:

public static native void fbLogin (pack3 instance) /*-{
   instance.@pack1.pack2.pack3::someMethod(Ljava/lang/String;)(param);
}-*/;

edited Apr 02 '13 at 20:41

answered Apr 02 '13 at 20:32

Manolo Carrasco Moñino

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score 1 · Answer 2 · edited Aug 08 '19 at 07:51

1

You are missing static in the method which JSNI function is calling, the Java method should be

public static void someMethod(String param){
}

edited Aug 08 '19 at 07:51

Suraj Rao

29,388
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answered Aug 08 '19 at 07:47

Prashant

31
3

GWT and JSNI - Missing qualifier on instance method

2 Answers2