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Altera_Forum
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16 years ago

Error : Java exception

When I try to simulate an example I get always this error: Java exception occurred: java.lang.NullPointerException at com.altera.dspbuilder.simulation.Model.renameBlock(Unknown Sour...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Do you get this for all examples or just one specific one?

One thing to try, is to make sure you have no unconnected input ports (especially to subsystems) as this has been known to cause problems.