<html>#2852: No error for multiple definitions of an interface group.
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<tr><td style='text-align:right'> Reporter:</td><td>Steven R. Brandt</td></tr>
<tr><td style='text-align:right'> Status:</td><td>new</td></tr>
<tr><td style='text-align:right'>Milestone:</td><td>ET_2025_05</td></tr>
<tr><td style='text-align:right'> Version:</td><td></td></tr>
<tr><td style='text-align:right'> Type:</td><td>bug</td></tr>
<tr><td style='text-align:right'> Priority:</td><td>major</td></tr>
<tr><td style='text-align:right'>Component:</td><td>Cactus</td></tr>
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<p>Lucas created an interface.ccl file where two groups differed only by capitalization. To make matters worse, the variables in the 2nd group only differed from those in the first by capitalization. As a result, Cactus happily passed everything through the CST. The result was an error from the compiler about undefined variables.</p>
<p>To make this situation less unpleasant, we should provide a clear error message for multiple definitions of the same interface group.</p>
<p>--<br/>
Ticket URL: <a href='https://bitbucket.org/einsteintoolkit/tickets/issues/2852/no-error-for-multiple-definitions-of-an'>https://bitbucket.org/einsteintoolkit/tickets/issues/2852/no-error-for-multiple-definitions-of-an</a></p>
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