System recovery becomes one of the most wanting functions of a program. Following the main stream of software design, the system recovery function is included in our designated program.
The system recovery can accomplish the following tasks:
- Reverse database to previous good state and warn user to re-input data.
- Re-launch ingredients browsing if it was crashed in this stage.
- Re-launch recipes display if it was crashed in this stage.
- Warn user last failure of the system to check their profile consistency.
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