Build Process at Changed Applications
Before Login and if the current affected application project has not been compiled since having been opened or since the last modification, it will be compiled. This means that the project will be built correspondingly to a Build run in offline mode and compilation code for the controller will be generated.
If errors are detected during compilation, a message box opens with the following text: There are compile errors. Do you want to login without download? You can choose to correct the detected errors first, or to login nevertheless. In the latter case, you are logged in to that version of the application which is possibly already available on the controller.
The detected errors are listed in the Messages view (category Build).