UC002: Create an Instance of a Device EmulatorActor: Developer. Description: The developer creates an instance of a device emulator. Some device emulators may not support multiple instances; in such cases, if the developer tries to create another instance, the system must tell the developer that the operation is not permitted. Preconditions: The device emulator must be installed on the system. Result: A new instance of the selected device emulator must be created and configured; the new emulator instance can be run and used for application deployment and testing.是否是这个原因？
no,no,no,that's not my case,thank your for your hlep
Description: The developer creates an instance of a device emulator. Some device emulators may not support multiple instances; in such cases, if the developer tries to create another instance, the system must tell the developer that the operation is not permitted.
Preconditions: The device emulator must be installed on the system.
Result: A new instance of the selected device emulator must be created and configured; the new emulator instance can be run and used for application deployment and testing.是否是这个原因？