Exception Handling
To trap errors in trigger scripts, use the try…catch…finally control structure, for example:
try {
// Code to be executed
} catch (error) {
// Code to execute there is an error
} finally {
// Optional – always execute this code
}
// Code to be executed
} catch (error) {
// Code to execute there is an error
} finally {
// Optional – always execute this code
}
where:
• The try block contains the code you want to run.
• The catch block contains the code you want to run if an error occurs.
• The finally block (optional) contains code that always runs before the control structure ends.
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As a best practice, use try..catch whenever possible.
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