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Handling app Management ErrorsThe MIDP 2.0 Specification [19] mandates that the user be informed of certain app management errors. In other cases, a MIDP implementation should only inform the user of critical errors. This applies the advice, "Minimize Interruptions From MIDP and MIDlets" on page 13. MIDP Implementors
Make a distinction between a problem with the device (such as a low battery), with the server (such as an unavailable JAR file), with the connection (such as a dropped connection), and with data transmission (such as getting corrupt data). Screenshot shows an example of a good error message. Screenshot Good Error MessageScreenshot shows examples of poor error messages. The error message on the left is too terse. It tells the user what the problem is, but it doesn't tell the user why the problem might have occurred or what to do about it. The error message on the right has the same problem, and in addition, it does not tell the user what problem occurred. Screenshot Not Recommended: Poor Error Messages |
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