I *think* I know what it is. Your job is called Date. Your job is essentially a Java class. Change the name of your job and I believe this will fix it.
Don't worry about Date formats unless your database is storing your date as a String. Dates are essentially numbers. Formats are just representations of those numbers. The ONLY time you need to worry about formats is when you are translating from a String to a Date or when you are wanting to represent a Date as text.
You have not given enough information here to see the issue. It is a compile time issue which means your generated code will show where the error is. In the bottom left corner of your workspace, you will see a Code tab. Click on it. It will take a while to generate the Java code for this job. When it completes you will see yellow and red boxes along the right side of the code. You can ignore yellow boxes as warnings (you won't get rid of those and they cause no harm). You need to look for red boxes. They will stop the job compiling AND (this is important) point you towards the actual issue. Click on the red boxes and it will take you to the code that is broken. Take a screen shot of the broken code and post it. That will help us identify this.
