You should make your entity classes visible to the build path of your client
project.

2010/2/17 Sushama Khadilkar <sush.khadil...@gmail.com>

>
>
> Thanks Again Stephan Hartmann,But can u tell me one thing ,
>>>
>>  cant we use List or Set or something else for the return type of the
> addEmp() method. because while using Set<Employee> as a return type in Async
> & in greeting Service i m gettin a error. so plz can u tell it me. Plz
> Plz.....
>
> The output is::
>
>
>
> Compiling module com.employeedepartmentgae.Employeedepartmentgae
>    Refreshing module from source
>       Validating newly compiled units
>          Removing units with errors
>             [ERROR] Errors in
> 'file:/home/wissen18/employeedepartmentgae/src/com/employeedepartmentgae/client/GreetingServiceAsync.java'
>                [ERROR] Line 6: The import
> com.employeedepartmentgae.server.domainobject.Employee cannot be resolved
>                [ERROR] Line 18: Employee cannot be resolved to a type
>             [ERROR] Errors in
> 'file:/home/wissen18/employeedepartmentgae/src/com/employeedepartmentgae/client/GreetingService.java'
>                [ERROR] Line 6: The import
> com.employeedepartmentgae.server.domainobject.Employee cannot be resolved
>                [ERROR] Line 20: Employee cannot be resolved to a type
>             [ERROR] Errors in
> 'file:/home/wissen18/employeedepartmentgae/src/com/employeedepartmentgae/client/EmployeeWidget.java'
>                [ERROR] Line 12: The import
> com.employeedepartmentgae.server.domainobject.Employee cannot be resolved
>                [ERROR] Line 75: The method addEmp(String, String, String,
> AsyncCallback<Set<Employee>>) from the type GreetingServiceAsync refers to
> the missing type Employee
>                [ERROR] Line 75: The type new
> AsyncCallback<Set<Employee>>(){} must implement the inherited abstract
> method AsyncCallback<Set<Employee>>.onSuccess(Set<Employee>)
>                [ERROR] Line 75: Employee cannot be resolved to a type
>                [ERROR] Line 94: The method onSuccess(Set<Employee>) of type
> new AsyncCallback<Set<Employee>>(){} must override or implement a supertype
> method
>                [ERROR] Line 94: Employee cannot be resolved to a type
>                [ERROR] Line 96: Employee cannot be resolved to a type
>                [ERROR] Line 96: Employee cannot be resolved to a type
>                [ERROR] Line 98: Employee cannot be resolved to a type
>          Removing invalidated units
>             [WARN] Compilation unit
> 'file:/home/wissen18/employeedepartmentgae/src/com/employeedepartmentgae/client/Employeedepartmentgae.java'
> is removed due to invalid reference(s):
>                [WARN]
> file:/home/wissen18/employeedepartmentgae/src/com/employeedepartmentgae/client/EmployeeWidget.java
>             [WARN] Compilation unit
> 'file:/home/wissen18/employeedepartmentgae/src/com/employeedepartmentgae/client/DepartmentWidget.java'
> is removed due to invalid reference(s):
>                [WARN]
> file:/home/wissen18/employeedepartmentgae/src/com/employeedepartmentgae/client/GreetingService.java
>                [WARN]
> file:/home/wissen18/employeedepartmentgae/src/com/employeedepartmentgae/client/GreetingServiceAsync.java
>    Computing all possible rebind results for
> 'com.employeedepartmentgae.client.Employeedepartmentgae'
>       Rebinding com.employeedepartmentgae.client.Employeedepartmentgae
>          Checking rule <generate-with
> class='com.google.gwt.user.rebind.ui.ImageBundleGenerator'/>
>             [ERROR] Unable to find type
> 'com.employeedepartmentgae.client.Employeedepartmentgae'
>                [ERROR] Hint: Previous compiler errors may have made this
> type unavailable
>                [ERROR] Hint: Check the inheritance chain from your module;
> it may not be inheriting a required module or a module may not be adding its
> source path entries properly
>
>
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