Check exceptions for meaningful messages
|Priority:||Should have||Due date:|
|Assignee:||Andreas Wolf||% Done:||
|Target version:||6.0 final|
Currently, there are some exceptions thrown that do not have a meaningful error message. This is bad, especially when it happens during some mass-processing action. It is impossible to find out which file/folder caused the error. We should therefore have a good error message with all exceptions.
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