Hi,
I am moving code out of a GWT application project into a library project.
In the application project's shared folder there is a class like this:
package msm.app.bcs.shared.internationalization
import com.google.gwt.user.client.rpc.IsSerializable;
public class Vocabulary implements IsSerializable
{
...
}
I want to move this class out of the application's project into the library
project, and I do this with refactoring over both projects.
After this, the application doesn't start anymore. The browser window
remains white and an error message in the chrome console appears:
ComplexPanel.java:96 Uncaught TypeError: Cannot read property
'removeFromParent_0_g$' of null
at OKd_g$.xKd_g$ [as add_6_g$] (ComplexPanel.java:96)
at OKd_g$.SKd_g$ [as add_4_g$] (AbsolutePanel.java:99)
at hAg_g$.iAg_g$ [as addLink_0_g$] (Display.java:147)
...
The error message cannot be true. When I debug the client-side code I feel
that the code is out of sync.
As soon as I move the class back into the application project, the
application works again.
I assume that it has something to do with the module inheritance.
This is the module file of the application:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.8.0//EN"
"http://gwtproject.org/doctype/2.8.0/gwt-module.dtd";>
<module rename-to='apl'>
<inherits name='com.google.gwt.user.User'/>
<inherits name='com.google.gwt.user.theme.standard.Standard'/>
* <inherits name='msm.lib.acs.shared'/>*
<entry-point class='msm.app.bcs.client.Application'/>
<source path='client'/>
<source path='shared'/>
<add-linker name="xsiframe"/>
</module>
Note that I want to move the class out of the shared folder into the
library called msm.lib.acs into the folder msm/lib/acs/shared.
The module file is msm/lib/acs/shared.gwt.xml:
<module>
<source path='shared'/>
</module>
Could it be that more inherits are needed here?
(There is no compilation error.)
I tried to rebuild everything a lot of times:
- "refresh" project in eclipse
- "maven -> update project" in eclipse
- "GWT compile" with and without -strict in eclipse
- mvn clean compile package install for all projects on the commandline
But while rebuilding doesn't solve the problem, the problem disappears
immediately when I move the class back to its original location.
Any ideas?
Thanks
Magnus
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