Problem
NetBackup IT Analytics (ITA) uses ITA CRON format for scheduled reports and you may get an error below in the portal.log.
Error Message
<TIMESTAMP> ERROR com.aptare.sc.domain.scheduler.Schedule.isValidCronExpression - {} - Invalid cron expression: 0 - Unexpected end of expression.
Cause
NetBackup IT Analytics changed to using the ITA CRON format for scheduled reports.
Solution
Use the ITA CRON format which uses 6 or 7 fields:
| Field Name | Mandatory | Allowed Values | Allowed Special Characters |
|---|---|---|---|
| Seconds | YES | 0-59 | , - * / |
| Minutes | YES | 0-59 | , - * / |
| Hours | YES | 0-23 | , - * / |
| Day of month | YES | 1-31 | , - * ? / L W |
| Month | YES | 1-12 or JAN-DEC | , - * / |
| Day of week | YES | 1-7 or SUN-SAT | , - * ? / L # |
| Year | NO | empty, 1970-2099 | , - * / |
References
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