[totoheros]

Hi,

I have installed MyEclipse for Spring 2013 on my linux mint 17.

I try a gwt2.0 scaffold but it crashing with :

– Manager decode of [Substance] occure in 1 MS.
org.eclipse.core.runtime.AssertionFailedException: null argument:Except for projects, a container reference must be passed to create a Skyway core object.
at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:85)
at org.skyway.core.model.persistence.filesystem.ReferenceAdapterFactory.buildURI(ReferenceAdapterFactory.java:503)
at org.skyway.core.model.persistence.filesystem.ReferenceAdapterFactory.buildURI(ReferenceAdapterFactory.java:473)
at org.skyway.core.model.persistence.filesystem.ReferenceAdapterFactory.buildURI(ReferenceAdapterFactory.java:413)
at org.skyway.core.model.persistence.batch.BatchPersistenceProvider.create(BatchPersistenceProvider.java:86)
at org.skyway.core.model.persistence.filesystem.SkywayPersistenceProvider.create(SkywayPersistenceProvider.java:221)
at org.skyway.core.model.impl.CoreImpl.create(CoreImpl.java:397)
at org.skyway.core.ui.util.CoreManipulator.create(CoreManipulator.java:166)
at com.skyway.integration.java.codetomodel.handlers.BasicHandler.getOrCreateParent(BasicHandler.java:452)
at com.skyway.integration.java.codetomodel.handlers.BasicHandler.getOrCreateParent(BasicHandler.java:442)
at com.skyway.integration.java.codetomodel.handlers.AddCoreHandler.handlePrimary(AddCoreHandler.java:57)
at com.skyway.integration.java.codetomodel.handlers.AddCoreHandler.handle(AddCoreHandler.java:45)
at com.skyway.integration.java.codetomodel.CodeToModelManager.runHandler(CodeToModelManager.java:79)
at com.skyway.integration.java.codetomodel.CodeToModelManager.process(CodeToModelManager.java:250)
at com.skyway.integration.java.codetomodel.CodeToModelManager.process(CodeToModelManager.java:153)
at com.skyway.integration.java.codetomodel.CodeToModelManager.handle(CodeToModelManager.java:111)
at com.skyway.scaffolding.crud.datatype.JdtDataTypeInputProvider.createDataType(JdtDataTypeInputProvider.java:205)
at com.skyway.scaffolding.crud.datatype.JdtDataTypeInputProvider.createDataTypes(JdtDataTypeInputProvider.java:191)
at com.skyway.scaffolding.crud.datatype.JdtDataTypeInputProvider.getDataTypes(JdtDataTypeInputProvider.java:128)
at com.skyway.scaffolding.crud.datatype.FilteredDataTypeInputProvider.getDataTypes(FilteredDataTypeInputProvider.java:33)
at com.skyway.scaffolding.crud.util.ContextAwareCrudFunctions.getDataTypes(ContextAwareCrudFunctions.java:181)
at com.skyway.scaffolding.crud.util.ContextAwareCrudFunctions.initializeCrud(ContextAwareCrudFunctions.java:55)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)

What I did wrong ?

Thanks for any help

[support-pradeep]

totoheros,

We couldn’t replicate the issue at our end on MyEclipse 2013.

1. Can you please share the exact steps in detail (right from creating the project), to help us try and replicate the problem at our end.

2. Can you please switch to a clean new workspace and check if the issue is replicated ?

3. Can you follow this MyEclipse GWT spring scaffolding tutorial and check if the issue is replicated ?

4. Our latest version is MyEclipse 2015 CI, based on Eclipse Luna. I suggest you to install it alongside your existing MyEclipse 2013 installation and give it a try. You can download MyEclipse 2015 CI from here

[totoheros]

My first try was with javabean. I was abled to make it work with database.

Thanks

totoheros

@support-pradeep wrote:

totoheros,

We couldn’t replicate the issue at our end on MyEclipse 2013.

[support-pradeep]

totoheros,

My first try was with javabean.

I have tried GWT scaffolding with a sample Java Bean class and couldn’t replicate any issue at my end. If possible, please attach the sample Java Bean class which exhibits this issue, so that we can try and replicate the problem at our end.

[Author]

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