Deferred binding failed

Question

My application is throwing:

java.lang.RuntimeException: Deferred binding failed for 'com.mygwtapp.client.gin.ClientAppGinjector' (did you forget to inherit a required module?)

on this code inside the EntryPoint:

private final ClientAppGinjector injector = GWT.create(ClientAppGinjector.class);

What could be the problem?

Here's the full error Log:

java.lang.RuntimeException: Deferred binding failed for 'com.mygwtapp.client.gin.ClientAppGinjector' (did you forget to inherit a required module?)
    at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:53)
    at com.google.gwt.core.client.GWT.create(GWT.java:97)
    at com.mygwtapp.client.MainEntryPoint.<init>(MainEntryPoint.java:79)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
    at com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate(ModuleSpace.java:465)
    at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:375)
    at com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
    at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:525)
    at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:363)
    at java.lang.Thread.run(Thread.java:722)

Post the full error log, errors like this often have earlier roots. — Colin Alworth, May 03 '12 at 00:17

score 6 · Answer 1 · answered Jul 27 '14 at 20:23

6

I've had the same error message during runtime. When I tried "Google > GWT Compile" the stack trace helped me better. My problem was that the service interface used a class that wasn't serializable.

answered Jul 27 '14 at 20:23

SamuraiCharlie

184
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4

score 1 · Accepted Answer · answered May 02 '12 at 20:24

1

In your ".gwt.xml" file, add the following line:

<inherits name="com.google.gwt.inject.Inject"/>

answered May 02 '12 at 20:24

Chris Lercher

37,264
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I have this inherit on the gwt.xml – quarks May 03 '12 at 00:10
@xybrek: Sure, there can be several reasons (I think you had a similar problem a while ago already http://stackoverflow.com/q/6555062/291741 ;-) I suggest trying if your setup works with the official [GIN samples](http://code.google.com/p/google-gin/source/browse/trunk/samples/) first. If not, then check the libraries (there is gin-1.5-post-gwt-2.2.jar and gin-1.5-pre-gwt-2.2.jar, make sure to use the right one). – Chris Lercher May 03 '12 at 00:30
Yah, but I need to use GWT 2.4.0, the Gin jars are from maven with version: 1.5.0 – quarks May 03 '12 at 00:43
I'm not sure how I can know whether which gin-1.5 jar is being fetched from maven – quarks May 03 '12 at 00:45
incompatibility with the gwt version will give issues about an abstract class that should be an interface (or vice versa) - the full error log should show that. Is there no error before that RuntimeException? – Colin Alworth May 03 '12 at 00:54
1

I manually added gin-1.5-post-gwt-2.2.jar, now I'm getting this error: com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries) at com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate(ModuleSpace.java:503) – quarks May 03 '12 at 01:08
Without the rest of the exception (note the part that says 'see previous log entries') that is not a useful error message. – Colin Alworth May 03 '12 at 03:31

score 1 · Answer 3 · answered Jun 02 '14 at 05:54

1

I had the same problem, I resolved lom adding the following libraries:

javax.inject.jar
guice-assistedinject-3.0.jar
aopalliance.jar

answered Jun 02 '14 at 05:54

user3698270

11
2

score -1 · Answer 4 · edited Jun 08 '17 at 00:51

-1

I had the same problem. My getter method of Boolean object called getBooleanObject() instead of isBooleanObject(). Class JsonEncoderDecoder looked for method called isBooleanObject(), didn't find him, compilation failed. (gwt 2.8.0)

edited Jun 08 '17 at 00:51

FortyTwo

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answered Jun 07 '17 at 15:41

Lomanovich Michael

11
3

Deferred binding failed

4 Answers4

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