JasperServer updated from 6.2.0 to 6.3.0 cannot open Repository Report Units with: ERROR MessageTag,http-nio-8443-exec-9:87 - Cannot format given Object as a Date

[mlopez_1]

Hi all, this my environment:

JasperServer: 6.3.0 Compilation: 20160629_1853. Apache Tomcat/8.0.14. JDK 1.8.0_51-b16 RedHat 6.6 x64

All repository are well migrated from 6.2.0 but when open each Report Unit, all parameters appears fine and when click accept JasperServer reamins Loading all the time. I have to cancel the Report Unit.

In log files this is the exception produced:

2016-07-27 12:50:23,069 ERROR MessageTag,http-nio-8443-exec-9:87 - Cannot format given Object as a Date
java.lang.IllegalArgumentException: Cannot format given Object as a Date
at java.text.DateFormat.format(DateFormat.java:310)
at java.text.Format.format(Format.java:157)
at java.text.MessageFormat.subformat(MessageFormat.java:1322)
at java.text.MessageFormat.format(MessageFormat.java:865)
at java.text.Format.format(Format.java:157)
at org.springframework.context.support.AbstractMessageSource.getMessageInternal(AbstractMessageSource.java:228)

I've openned this bug report on tracker: http://community.jaspersoft.com/jasperreports-server/issues/8251 but i ask all of you because if you know where can be the problem.

Thank you very much,

Mariano