cannot edit data source or delete users.

[eldonlee]

Dear all,

 

I edit the data source, it return the error

Error Message

There was an error on the server. Try again or contact site administrators. (Error UID: 30c6f2b4-5aad-40d2-84f9-9f9c68cf47c7)

 

I also delete a user, it returns the error

There was an error on the server. Try again or contact site administrators. (Error UID: 743eced2-eb3b-4372-b7e0-41e7a9f29fd6)

 

It seems that the Jaspsersoft report server got something crash

I am using the jasperReports Server CE v7.8.0

Please help

Regards,

Eldon