What is fail?

[David Aragón]

Sorry for my english. I'm triying to deploy a GWT application, but the console of Eclipse tell me this:

Compiling module aiss.api.Entrega_4

   Validating newly compiled units

      Ignored 2 units with compilation errors in first pass.

Compile with -strict or with -logLevel set to TRACE or DEBUG to see all errors.

   Scanning for additional dependencies: file:/C:/Users/David/workspace/Entrega%204/src/aiss/api/client/restletpiriti/ResourcesRW.java

      Computing all possible rebind results for 'aiss.api.shared.domain.Order.OrderWriter'

         Rebinding aiss.api.shared.domain.Order.OrderWriter

            Checking rule <generate-with class='com.google.gwt.user.rebind.rpc.ServiceInterfaceProxyGenerator'/>

               [ERROR] Errors in 'file:/C:/Users/David/workspace/Entrega%204/src/aiss/api/shared/domain/Order.java'

                  [ERROR] Line 15: No source code is available for type name.pehl.piriti.json.client.JsonReader<T>; did you forget to inherit a required module?

                  [ERROR] Line 16: No source code is available for type name.pehl.piriti.json.client.JsonWriter<T>; did you forget to inherit a required module?

               [ERROR] Unable to find type 'aiss.api.shared.domain.Order.OrderWriter'

                  [ERROR] Hint: Previous compiler errors may have made this type unavailable

                  [ERROR] Hint: Your source appears not to live underneath a subpackage called 'client'; no problem, but you'll need to use the <source> directive in your module to make it accessible

      Computing all possible rebind results for 'aiss.api.shared.domain.Order.OrderReader'

         Rebinding aiss.api.shared.domain.Order.OrderReader

            Checking rule <generate-with class='com.google.gwt.user.rebind.rpc.ServiceInterfaceProxyGenerator'/>

               [ERROR] Errors in 'file:/C:/Users/David/workspace/Entrega%204/src/aiss/api/shared/domain/Order.java'

                  [ERROR] Line 15: No source code is available for type name.pehl.piriti.json.client.JsonReader<T>; did you forget to inherit a required module?

                  [ERROR] Line 16: No source code is available for type name.pehl.piriti.json.client.JsonWriter<T>; did you forget to inherit a required module?

               [ERROR] Unable to find type 'aiss.api.shared.domain.Order.OrderReader'

                  [ERROR] Hint: Previous compiler errors may have made this type unavailable

                  [ERROR] Hint: Your source appears not to live underneath a subpackage called 'client'; no problem, but you'll need to use the <source> directive in your module to make it accessible

      Computing all possible rebind results for 'aiss.api.shared.domain.Product.ProductWriter'

         Rebinding aiss.api.shared.domain.Product.ProductWriter

            Checking rule <generate-with class='com.google.gwt.user.rebind.rpc.ServiceInterfaceProxyGenerator'/>

               [ERROR] Errors in 'file:/C:/Users/David/workspace/Entrega%204/src/aiss/api/shared/domain/Product.java'

                  [ERROR] Line 15: No source code is available for type name.pehl.piriti.json.client.JsonReader<T>; did you forget to inherit a required module?

                  [ERROR] Line 16: No source code is available for type name.pehl.piriti.json.client.JsonWriter<T>; did you forget to inherit a required module?

               [ERROR] Unable to find type 'aiss.api.shared.domain.Product.ProductWriter'

                  [ERROR] Hint: Previous compiler errors may have made this type unavailable

                  [ERROR] Hint: Your source appears not to live underneath a subpackage called 'client'; no problem, but you'll need to use the <source> directive in your module to make it accessible

      Computing all possible rebind results for 'aiss.api.shared.domain.Product.ProductReader'

         Rebinding aiss.api.shared.domain.Product.ProductReader

            Checking rule <generate-with class='com.google.gwt.user.rebind.rpc.ServiceInterfaceProxyGenerator'/>

               [ERROR] Errors in 'file:/C:/Users/David/workspace/Entrega%204/src/aiss/api/shared/domain/Product.java'

                  [ERROR] Line 15: No source code is available for type name.pehl.piriti.json.client.JsonReader<T>; did you forget to inherit a required module?

                  [ERROR] Line 16: No source code is available for type name.pehl.piriti.json.client.JsonWriter<T>; did you forget to inherit a required module?

               [ERROR] Unable to find type 'aiss.api.shared.domain.Product.ProductReader'

                  [ERROR] Hint: Previous compiler errors may have made this type unavailable

                  [ERROR] Hint: Your source appears not to live underneath a subpackage called 'client'; no problem, but you'll need to use the <source> directive in your module to make it accessible

   [ERROR] Errors in 'file:/C:/Users/David/workspace/Entrega%204/src/aiss/api/client/restletpiriti/ResourcesRW.java'

      [ERROR] Line 13:  Failed to resolve 'aiss.api.shared.domain.Order.OrderReader' via deferred binding

      [ERROR] Line 14:  Failed to resolve 'aiss.api.shared.domain.Product.ProductReader' via deferred binding

      [ERROR] Line 15:  Failed to resolve 'aiss.api.shared.domain.Order.OrderWriter' via deferred binding

      [ERROR] Line 16:  Failed to resolve 'aiss.api.shared.domain.Product.ProductWriter' via deferred binding

   [ERROR] Cannot proceed due to previous errors

¿What happens? ¿What I can do?