Class PackageInUse

source code

              object --+        
                       |        
exceptions.BaseException --+    
                           |    
        exceptions.Exception --+
                               |
                              PackageInUse

I am raised whenever an attempt is made to bind a Package instance to a backend already bound, or to create an existing (bound or not) Package. The message can either be the other Package instance, if available, or the package backend url.