<p>Hi,</p>
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<p>I have a BIRT report that has 4 datasets in it. Based on the report parameters I will always hide 3 of these datasets and always show 1.</p>
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<p>My report works without any issues when the data set that I show returns data. However if my dataset does NOT return any rows on any given execution I get errors at the bottom of the report.</p>
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<p>I've had this sort of thing before and to fix them I've always rolled back my changes until I could get the report back to a stable state and then work forward to re-implement the changes. I would rather not take this approach if I don't have to because I've made a lot of changes since I last checked in.</p>
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<p>Can someone help me to try and figure out what the issue might be with the report (i.e. what the errors are telling me) and how I could debug and fix.</p>
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<p>I have attached a screen shot of the errors in the report as well as a file containing the full stack trace of the report and also the report design file to this post to try and help someone help me.</p>
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<p>thanks</p>
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