check to ensure vClassGroups variable is not null to avoid exception
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@ -30,7 +30,7 @@
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<@widget name="login" />
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<@widget name="login" />
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<@allClassGroups vClassGroups />
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<@allClassGroups vClassGroups! />
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<#include "footer.ftl">
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<#include "footer.ftl">
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</body>
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</body>
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